Home / 17,533,463.72-24,194,084.40-9,691,916.69

Finding the Fourth Proportional to 17,533,463.72, 24,194,084.40 and 9,691,916.69

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Solution

The fourth proportional to 17,533,463.72, 24,194,084.40 and 9,691,916.69 is: 13,373,686.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,533,463.72 : 24,194,084.40 = 9,691,916.69 : x
  2. Step 2: Convert to fraction form
    17,533,463.72/24,194,084.40 = 9,691,916.69/x
  3. Step 3: Cross multiply
    17,533,463.72x = 24,194,084.40 × 9,691,916.69
  4. Step 4: Simplify right side
    17,533,463.72x = 234,487,050,456,113.84
  5. Step 5: Solve for x
    x = 234,487,050,456,113.84/17,533,463.72
  6. Step 6: Final answer
    x = 13,373,686.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.