Home / 328,189,964,110.68-492,453,236,037.54-158,354,393,982

Finding the Fourth Proportional to 328,189,964,110.68, 492,453,236,037.54 and 158,354,393,982

Calculator

Solution

The fourth proportional to 328,189,964,110.68, 492,453,236,037.54 and 158,354,393,982 is: 237,612,792,239.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,189,964,110.68 : 492,453,236,037.54 = 158,354,393,982 : x
  2. Step 2: Convert to fraction form
    328,189,964,110.68/492,453,236,037.54 = 158,354,393,982/x
  3. Step 3: Cross multiply
    328,189,964,110.68x = 492,453,236,037.54 × 158,354,393,982
  4. Step 4: Simplify right side
    328,189,964,110.68x = 77,982,133,757,199,448,539,136
  5. Step 5: Solve for x
    x = 77,982,133,757,199,448,539,136/328,189,964,110.68
  6. Step 6: Final answer
    x = 237,612,792,239.13

Related Problems

Find fourth proportional to 164,094,982,055.34, 246,226,618,018.77 and 79,177,196,991
Half scale
Find fourth proportional to 656,379,928,221.36, 984,906,472,075.08 and 316,708,787,964
Double scale
Find fourth proportional to 328,189,964,111.68, 492,453,236,039.04 and 158,354,393,983
Similar ratio
Find fourth proportional to 492,284,946,166.02, 738,679,854,056.31 and 237,531,590,973
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.