Home / 732,816,041.70-1,099,224,062.55-514,712,655.30

Finding the Fourth Proportional to 732,816,041.70, 1,099,224,062.55 and 514,712,655.30

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Solution

The fourth proportional to 732,816,041.70, 1,099,224,062.55 and 514,712,655.30 is: 772,068,982.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,816,041.70 : 1,099,224,062.55 = 514,712,655.30 : x
  2. Step 2: Convert to fraction form
    732,816,041.70/1,099,224,062.55 = 514,712,655.30/x
  3. Step 3: Cross multiply
    732,816,041.70x = 1,099,224,062.55 × 514,712,655.30
  4. Step 4: Simplify right side
    732,816,041.70x = 565,784,536,004,763,776
  5. Step 5: Solve for x
    x = 565,784,536,004,763,776/732,816,041.70
  6. Step 6: Final answer
    x = 772,068,982.95

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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.