Home / 95,440,663.28-131,708,227.04-54,187,555.65

Finding the Fourth Proportional to 95,440,663.28, 131,708,227.04 and 54,187,555.65

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Solution

The fourth proportional to 95,440,663.28, 131,708,227.04 and 54,187,555.65 is: 74,778,890.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,440,663.28 : 131,708,227.04 = 54,187,555.65 : x
  2. Step 2: Convert to fraction form
    95,440,663.28/131,708,227.04 = 54,187,555.65/x
  3. Step 3: Cross multiply
    95,440,663.28x = 131,708,227.04 × 54,187,555.65
  4. Step 4: Simplify right side
    95,440,663.28x = 7,136,946,882,021,897
  5. Step 5: Solve for x
    x = 7,136,946,882,021,897/95,440,663.28
  6. Step 6: Final answer
    x = 74,778,890.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.