Home / 17,677,305.98-26,517,079.72-5,547,248.18

Finding the Fourth Proportional to 17,677,305.98, 26,517,079.72 and 5,547,248.18

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Solution

The fourth proportional to 17,677,305.98, 26,517,079.72 and 5,547,248.18 is: 8,321,223.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,677,305.98 : 26,517,079.72 = 5,547,248.18 : x
  2. Step 2: Convert to fraction form
    17,677,305.98/26,517,079.72 = 5,547,248.18/x
  3. Step 3: Cross multiply
    17,677,305.98x = 26,517,079.72 × 5,547,248.18
  4. Step 4: Simplify right side
    17,677,305.98x = 147,096,822,189,472.62
  5. Step 5: Solve for x
    x = 147,096,822,189,472.62/17,677,305.98
  6. Step 6: Final answer
    x = 8,321,223.97

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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.