Home / 24,472,959.10-36,709,438.65-20,491,647.10

Finding the Fourth Proportional to 24,472,959.10, 36,709,438.65 and 20,491,647.10

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Solution

The fourth proportional to 24,472,959.10, 36,709,438.65 and 20,491,647.10 is: 30,737,470.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,472,959.10 : 36,709,438.65 = 20,491,647.10 : x
  2. Step 2: Convert to fraction form
    24,472,959.10/36,709,438.65 = 20,491,647.10/x
  3. Step 3: Cross multiply
    24,472,959.10x = 36,709,438.65 × 20,491,647.10
  4. Step 4: Simplify right side
    24,472,959.10x = 752,236,862,054,900.50
  5. Step 5: Solve for x
    x = 752,236,862,054,900.50/24,472,959.10
  6. Step 6: Final answer
    x = 30,737,470.65

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Similar ratio
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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.