Home / 106,526,064.13-159,835,129.04-57,284,363.38

Finding the Fourth Proportional to 106,526,064.13, 159,835,129.04 and 57,284,363.38

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Solution

The fourth proportional to 106,526,064.13, 159,835,129.04 and 57,284,363.38 is: 85,951,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,526,064.13 : 159,835,129.04 = 57,284,363.38 : x
  2. Step 2: Convert to fraction form
    106,526,064.13/159,835,129.04 = 57,284,363.38/x
  3. Step 3: Cross multiply
    106,526,064.13x = 159,835,129.04 × 57,284,363.38
  4. Step 4: Simplify right side
    106,526,064.13x = 9,156,053,612,816,550
  5. Step 5: Solve for x
    x = 9,156,053,612,816,550/106,526,064.13
  6. Step 6: Final answer
    x = 85,951,299.22

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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.