Home / 14,146,305.12-21,227,691.60-5,948,354.52

Finding the Fourth Proportional to 14,146,305.12, 21,227,691.60 and 5,948,354.52

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Solution

The fourth proportional to 14,146,305.12, 21,227,691.60 and 5,948,354.52 is: 8,925,994.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,146,305.12 : 21,227,691.60 = 5,948,354.52 : x
  2. Step 2: Convert to fraction form
    14,146,305.12/21,227,691.60 = 5,948,354.52/x
  3. Step 3: Cross multiply
    14,146,305.12x = 21,227,691.60 × 5,948,354.52
  4. Step 4: Simplify right side
    14,146,305.12x = 126,269,835,278,026.03
  5. Step 5: Solve for x
    x = 126,269,835,278,026.03/14,146,305.12
  6. Step 6: Final answer
    x = 8,925,994.05

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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.