Home / 10,932,005.66-16,366,185.61-5,732,285.04

Finding the Fourth Proportional to 10,932,005.66, 16,366,185.61 and 5,732,285.04

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Solution

The fourth proportional to 10,932,005.66, 16,366,185.61 and 5,732,285.04 is: 8,581,740.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,932,005.66 : 16,366,185.61 = 5,732,285.04 : x
  2. Step 2: Convert to fraction form
    10,932,005.66/16,366,185.61 = 5,732,285.04/x
  3. Step 3: Cross multiply
    10,932,005.66x = 16,366,185.61 × 5,732,285.04
  4. Step 4: Simplify right side
    10,932,005.66x = 93,815,640,919,735.56
  5. Step 5: Solve for x
    x = 93,815,640,919,735.56/10,932,005.66
  6. Step 6: Final answer
    x = 8,581,740.98

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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.