Home / 598,767,608.10-898,151,412.15-437,524,472.10

Finding the Fourth Proportional to 598,767,608.10, 898,151,412.15 and 437,524,472.10

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Solution

The fourth proportional to 598,767,608.10, 898,151,412.15 and 437,524,472.10 is: 656,286,708.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,767,608.10 : 898,151,412.15 = 437,524,472.10 : x
  2. Step 2: Convert to fraction form
    598,767,608.10/898,151,412.15 = 437,524,472.10/x
  3. Step 3: Cross multiply
    598,767,608.10x = 898,151,412.15 × 437,524,472.10
  4. Step 4: Simplify right side
    598,767,608.10x = 392,963,222,466,798,272
  5. Step 5: Solve for x
    x = 392,963,222,466,798,272/598,767,608.10
  6. Step 6: Final answer
    x = 656,286,708.15

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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.