Home / 9,491,123,532.20-14,226,719,459.47-3,193,366,340.97

Finding the Fourth Proportional to 9,491,123,532.20, 14,226,719,459.47 and 3,193,366,340.97

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Solution

The fourth proportional to 9,491,123,532.20, 14,226,719,459.47 and 3,193,366,340.97 is: 4,786,696,423.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,491,123,532.20 : 14,226,719,459.47 = 3,193,366,340.97 : x
  2. Step 2: Convert to fraction form
    9,491,123,532.20/14,226,719,459.47 = 3,193,366,340.97/x
  3. Step 3: Cross multiply
    9,491,123,532.20x = 14,226,719,459.47 × 3,193,366,340.97
  4. Step 4: Simplify right side
    9,491,123,532.20x = 45,431,127,064,288,018,432
  5. Step 5: Solve for x
    x = 45,431,127,064,288,018,432/9,491,123,532.20
  6. Step 6: Final answer
    x = 4,786,696,423.26

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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.