Home / 15,719,084.70-23,531,387.85-9,326,046.30

Finding the Fourth Proportional to 15,719,084.70, 23,531,387.85 and 9,326,046.30

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Solution

The fourth proportional to 15,719,084.70, 23,531,387.85 and 9,326,046.30 is: 13,961,042.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,719,084.70 : 23,531,387.85 = 9,326,046.30 : x
  2. Step 2: Convert to fraction form
    15,719,084.70/23,531,387.85 = 9,326,046.30/x
  3. Step 3: Cross multiply
    15,719,084.70x = 23,531,387.85 × 9,326,046.30
  4. Step 4: Simplify right side
    15,719,084.70x = 219,454,812,592,357.50
  5. Step 5: Solve for x
    x = 219,454,812,592,357.50/15,719,084.70
  6. Step 6: Final answer
    x = 13,961,042.69

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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.