Home / 41,487,436.96-57,251,162.48-22,902,178.20

Finding the Fourth Proportional to 41,487,436.96, 57,251,162.48 and 22,902,178.20

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Solution

The fourth proportional to 41,487,436.96, 57,251,162.48 and 22,902,178.20 is: 31,604,177.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,487,436.96 : 57,251,162.48 = 22,902,178.20 : x
  2. Step 2: Convert to fraction form
    41,487,436.96/57,251,162.48 = 22,902,178.20/x
  3. Step 3: Cross multiply
    41,487,436.96x = 57,251,162.48 × 22,902,178.20
  4. Step 4: Simplify right side
    41,487,436.96x = 1,311,176,325,274,113.75
  5. Step 5: Solve for x
    x = 1,311,176,325,274,113.75/41,487,436.96
  6. Step 6: Final answer
    x = 31,604,177.59

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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.