Home / 10,932,007.66-16,366,188.60-5,732,287.04

Finding the Fourth Proportional to 10,932,007.66, 16,366,188.60 and 5,732,287.04

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Solution

The fourth proportional to 10,932,007.66, 16,366,188.60 and 5,732,287.04 is: 8,581,743.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,932,007.66 : 16,366,188.60 = 5,732,287.04 : x
  2. Step 2: Convert to fraction form
    10,932,007.66/16,366,188.60 = 5,732,287.04/x
  3. Step 3: Cross multiply
    10,932,007.66x = 16,366,188.60 × 5,732,287.04
  4. Step 4: Simplify right side
    10,932,007.66x = 93,815,690,805,975.75
  5. Step 5: Solve for x
    x = 93,815,690,805,975.75/10,932,007.66
  6. Step 6: Final answer
    x = 8,581,743.97

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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.