Home / 1,813,188,952.45-2,720,338,494-928,500,704.38

Finding the Fourth Proportional to 1,813,188,952.45, 2,720,338,494 and 928,500,704.38

Calculator

Solution

The fourth proportional to 1,813,188,952.45, 2,720,338,494 and 928,500,704.38 is: 1,393,035,295.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,188,952.45 : 2,720,338,494 = 928,500,704.38 : x
  2. Step 2: Convert to fraction form
    1,813,188,952.45/2,720,338,494 = 928,500,704.38/x
  3. Step 3: Cross multiply
    1,813,188,952.45x = 2,720,338,494 × 928,500,704.38
  4. Step 4: Simplify right side
    1,813,188,952.45x = 2,525,836,207,831,028,224
  5. Step 5: Solve for x
    x = 2,525,836,207,831,028,224/1,813,188,952.45
  6. Step 6: Final answer
    x = 1,393,035,295.31

Related Problems

Find fourth proportional to 906,594,476.23, 1,360,169,247 and 464,250,352.19
Half scale
Find fourth proportional to 3,626,377,904.90, 5,440,676,988 and 1,857,001,408.76
Double scale
Find fourth proportional to 1,813,188,953.45, 2,720,338,495.50 and 928,500,705.38
Similar ratio
Find fourth proportional to 2,719,783,428.68, 4,080,507,741 and 1,392,751,056.57
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.