Home / 17,427,269.30-26,165,787.15-9,868,997.30

Finding the Fourth Proportional to 17,427,269.30, 26,165,787.15 and 9,868,997.30

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Solution

The fourth proportional to 17,427,269.30, 26,165,787.15 and 9,868,997.30 is: 14,817,587.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,427,269.30 : 26,165,787.15 = 9,868,997.30 : x
  2. Step 2: Convert to fraction form
    17,427,269.30/26,165,787.15 = 9,868,997.30/x
  3. Step 3: Cross multiply
    17,427,269.30x = 26,165,787.15 × 9,868,997.30
  4. Step 4: Simplify right side
    17,427,269.30x = 258,230,082,735,724.69
  5. Step 5: Solve for x
    x = 258,230,082,735,724.69/17,427,269.30
  6. Step 6: Final answer
    x = 14,817,587.21

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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.