Home / 22,904,654.18-34,356,084.60-7,758,585.68

Finding the Fourth Proportional to 22,904,654.18, 34,356,084.60 and 7,758,585.68

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Solution

The fourth proportional to 22,904,654.18, 34,356,084.60 and 7,758,585.68 is: 11,637,574.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,904,654.18 : 34,356,084.60 = 7,758,585.68 : x
  2. Step 2: Convert to fraction form
    22,904,654.18/34,356,084.60 = 7,758,585.68/x
  3. Step 3: Cross multiply
    22,904,654.18x = 34,356,084.60 × 7,758,585.68
  4. Step 4: Simplify right side
    22,904,654.18x = 266,554,625,998,428.53
  5. Step 5: Solve for x
    x = 266,554,625,998,428.53/22,904,654.18
  6. Step 6: Final answer
    x = 11,637,574.79

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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.