Home / 1,065,281,074-1,597,921,611-299,376,178

Finding the Fourth Proportional to 1,065,281,074, 1,597,921,611 and 299,376,178

Calculator

Solution

The fourth proportional to 1,065,281,074, 1,597,921,611 and 299,376,178 is: 449,064,267

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,281,074 : 1,597,921,611 = 299,376,178 : x
  2. Step 2: Convert to fraction form
    1,065,281,074/1,597,921,611 = 299,376,178/x
  3. Step 3: Cross multiply
    1,065,281,074x = 1,597,921,611 × 299,376,178
  4. Step 4: Simplify right side
    1,065,281,074x = 478,379,664,644,782,784
  5. Step 5: Solve for x
    x = 478,379,664,644,782,784/1,065,281,074
  6. Step 6: Final answer
    x = 449,064,267

Related Problems

Find fourth proportional to 532,640,537, 798,960,805.50 and 149,688,089
Half scale
Find fourth proportional to 2,130,562,148, 3,195,843,222 and 598,752,356
Double scale
Find fourth proportional to 1,065,281,075, 1,597,921,612.50 and 299,376,179
Similar ratio
Find fourth proportional to 1,597,921,611, 2,396,882,416.50 and 449,064,267
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.