Home / 14,787,849.10-22,144,448.85-9,711,676.30

Finding the Fourth Proportional to 14,787,849.10, 22,144,448.85 and 9,711,676.30

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Solution

The fourth proportional to 14,787,849.10, 22,144,448.85 and 9,711,676.30 is: 14,543,002.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,787,849.10 : 22,144,448.85 = 9,711,676.30 : x
  2. Step 2: Convert to fraction form
    14,787,849.10/22,144,448.85 = 9,711,676.30/x
  3. Step 3: Cross multiply
    14,787,849.10x = 22,144,448.85 × 9,711,676.30
  4. Step 4: Simplify right side
    14,787,849.10x = 215,059,719,073,107.28
  5. Step 5: Solve for x
    x = 215,059,719,073,107.28/14,787,849.10
  6. Step 6: Final answer
    x = 14,543,002.00

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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.