Home / 40,383,998.29-55,729,155.90-24,701,868.96

Finding the Fourth Proportional to 40,383,998.29, 55,729,155.90 and 24,701,868.96

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Solution

The fourth proportional to 40,383,998.29, 55,729,155.90 and 24,701,868.96 is: 34,088,113.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,383,998.29 : 55,729,155.90 = 24,701,868.96 : x
  2. Step 2: Convert to fraction form
    40,383,998.29/55,729,155.90 = 24,701,868.96/x
  3. Step 3: Cross multiply
    40,383,998.29x = 55,729,155.90 × 24,701,868.96
  4. Step 4: Simplify right side
    40,383,998.29x = 1,376,614,306,293,211
  5. Step 5: Solve for x
    x = 1,376,614,306,293,211/40,383,998.29
  6. Step 6: Final answer
    x = 34,088,113.23

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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.