Home / 41,001,159.60-61,502,723.55-12,248,233.20

Finding the Fourth Proportional to 41,001,159.60, 61,502,723.55 and 12,248,233.20

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Solution

The fourth proportional to 41,001,159.60, 61,502,723.55 and 12,248,233.20 is: 18,372,643.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,001,159.60 : 61,502,723.55 = 12,248,233.20 : x
  2. Step 2: Convert to fraction form
    41,001,159.60/61,502,723.55 = 12,248,233.20/x
  3. Step 3: Cross multiply
    41,001,159.60x = 61,502,723.55 × 12,248,233.20
  4. Step 4: Simplify right side
    41,001,159.60x = 753,299,700,475,531.75
  5. Step 5: Solve for x
    x = 753,299,700,475,531.75/41,001,159.60
  6. Step 6: Final answer
    x = 18,372,643.79

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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.