Home / 12,440,366.64-17,165,624.49-6,932,534.18

Finding the Fourth Proportional to 12,440,366.64, 17,165,624.49 and 6,932,534.18

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Solution

The fourth proportional to 12,440,366.64, 17,165,624.49 and 6,932,534.18 is: 9,565,737.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,440,366.64 : 17,165,624.49 = 6,932,534.18 : x
  2. Step 2: Convert to fraction form
    12,440,366.64/17,165,624.49 = 6,932,534.18/x
  3. Step 3: Cross multiply
    12,440,366.64x = 17,165,624.49 × 6,932,534.18
  4. Step 4: Simplify right side
    12,440,366.64x = 119,001,278,412,141.94
  5. Step 5: Solve for x
    x = 119,001,278,412,141.94/12,440,366.64
  6. Step 6: Final answer
    x = 9,565,737.24

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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.