Home / 50,693,418-76,009,759.92-16,134,892.08

Finding the Fourth Proportional to 50,693,418, 76,009,759.92 and 16,134,892.08

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Solution

The fourth proportional to 50,693,418, 76,009,759.92 and 16,134,892.08 is: 24,192,672.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,693,418 : 76,009,759.92 = 16,134,892.08 : x
  2. Step 2: Convert to fraction form
    50,693,418/76,009,759.92 = 16,134,892.08/x
  3. Step 3: Cross multiply
    50,693,418x = 76,009,759.92 × 16,134,892.08
  4. Step 4: Simplify right side
    50,693,418x = 1,226,409,273,335,909.50
  5. Step 5: Solve for x
    x = 1,226,409,273,335,909.50/50,693,418
  6. Step 6: Final answer
    x = 24,192,672.77

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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.