Home / 17,727,919.30-26,612,874.15-10,057,672.90

Finding the Fourth Proportional to 17,727,919.30, 26,612,874.15 and 10,057,672.90

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Solution

The fourth proportional to 17,727,919.30, 26,612,874.15 and 10,057,672.90 is: 15,098,420.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727,919.30 : 26,612,874.15 = 10,057,672.90 : x
  2. Step 2: Convert to fraction form
    17,727,919.30/26,612,874.15 = 10,057,672.90/x
  3. Step 3: Cross multiply
    17,727,919.30x = 26,612,874.15 × 10,057,672.90
  4. Step 4: Simplify right side
    17,727,919.30x = 267,663,583,129,565.53
  5. Step 5: Solve for x
    x = 267,663,583,129,565.53/17,727,919.30
  6. Step 6: Final answer
    x = 15,098,420.67

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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.