Home / 10,951,327.13-15,114,853.17-7,035,977.75

Finding the Fourth Proportional to 10,951,327.13, 15,114,853.17 and 7,035,977.75

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Solution

The fourth proportional to 10,951,327.13, 15,114,853.17 and 7,035,977.75 is: 9,710,948.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,327.13 : 15,114,853.17 = 7,035,977.75 : x
  2. Step 2: Convert to fraction form
    10,951,327.13/15,114,853.17 = 7,035,977.75/x
  3. Step 3: Cross multiply
    10,951,327.13x = 15,114,853.17 × 7,035,977.75
  4. Step 4: Simplify right side
    10,951,327.13x = 106,347,770,523,062.70
  5. Step 5: Solve for x
    x = 106,347,770,523,062.70/10,951,327.13
  6. Step 6: Final answer
    x = 9,710,948.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.