Home / 44,770,757.32-67,148,623.62-12,425,945.86

Finding the Fourth Proportional to 44,770,757.32, 67,148,623.62 and 12,425,945.86

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Solution

The fourth proportional to 44,770,757.32, 67,148,623.62 and 12,425,945.86 is: 18,636,833.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770,757.32 : 67,148,623.62 = 12,425,945.86 : x
  2. Step 2: Convert to fraction form
    44,770,757.32/67,148,623.62 = 12,425,945.86/x
  3. Step 3: Cross multiply
    44,770,757.32x = 67,148,623.62 × 12,425,945.86
  4. Step 4: Simplify right side
    44,770,757.32x = 834,385,161,675,637.25
  5. Step 5: Solve for x
    x = 834,385,161,675,637.25/44,770,757.32
  6. Step 6: Final answer
    x = 18,636,833.76

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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.