Home / 477,118,676.92-715,598,281.14-132,107,179

Finding the Fourth Proportional to 477,118,676.92, 715,598,281.14 and 132,107,179

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Solution

The fourth proportional to 477,118,676.92, 715,598,281.14 and 132,107,179 is: 198,138,691.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,118,676.92 : 715,598,281.14 = 132,107,179 : x
  2. Step 2: Convert to fraction form
    477,118,676.92/715,598,281.14 = 132,107,179/x
  3. Step 3: Cross multiply
    477,118,676.92x = 715,598,281.14 × 132,107,179
  4. Step 4: Simplify right side
    477,118,676.92x = 94,535,670,218,654,304
  5. Step 5: Solve for x
    x = 94,535,670,218,654,304/477,118,676.92
  6. Step 6: Final answer
    x = 198,138,691.26

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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.