Home / 1,631,502,610.20-2,447,253,915.30-404,671,061.70

Finding the Fourth Proportional to 1,631,502,610.20, 2,447,253,915.30 and 404,671,061.70

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Solution

The fourth proportional to 1,631,502,610.20, 2,447,253,915.30 and 404,671,061.70 is: 607,006,592.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,502,610.20 : 2,447,253,915.30 = 404,671,061.70 : x
  2. Step 2: Convert to fraction form
    1,631,502,610.20/2,447,253,915.30 = 404,671,061.70/x
  3. Step 3: Cross multiply
    1,631,502,610.20x = 2,447,253,915.30 × 404,671,061.70
  4. Step 4: Simplify right side
    1,631,502,610.20x = 990,332,840,153,932,928
  5. Step 5: Solve for x
    x = 990,332,840,153,932,928/1,631,502,610.20
  6. Step 6: Final answer
    x = 607,006,592.55

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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.