Home / 47,919,687.95-71,853,958.82-24,867,412.16

Finding the Fourth Proportional to 47,919,687.95, 71,853,958.82 and 24,867,412.16

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Solution

The fourth proportional to 47,919,687.95, 71,853,958.82 and 24,867,412.16 is: 37,287,847.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,919,687.95 : 71,853,958.82 = 24,867,412.16 : x
  2. Step 2: Convert to fraction form
    47,919,687.95/71,853,958.82 = 24,867,412.16/x
  3. Step 3: Cross multiply
    47,919,687.95x = 71,853,958.82 × 24,867,412.16
  4. Step 4: Simplify right side
    47,919,687.95x = 1,786,822,008,821,000.50
  5. Step 5: Solve for x
    x = 1,786,822,008,821,000.50/47,919,687.95
  6. Step 6: Final answer
    x = 37,287,847.34

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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.