Home / 9,468,000.30-14,202,000.45-5,436,921.90

Finding the Fourth Proportional to 9,468,000.30, 14,202,000.45 and 5,436,921.90

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Solution

The fourth proportional to 9,468,000.30, 14,202,000.45 and 5,436,921.90 is: 8,155,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,468,000.30 : 14,202,000.45 = 5,436,921.90 : x
  2. Step 2: Convert to fraction form
    9,468,000.30/14,202,000.45 = 5,436,921.90/x
  3. Step 3: Cross multiply
    9,468,000.30x = 14,202,000.45 × 5,436,921.90
  4. Step 4: Simplify right side
    9,468,000.30x = 77,215,167,270,414.86
  5. Step 5: Solve for x
    x = 77,215,167,270,414.86/9,468,000.30
  6. Step 6: Final answer
    x = 8,155,382.85

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1.5x scale

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.