Home / 41,487,438.46-57,251,164.54-22,902,179.71

Finding the Fourth Proportional to 41,487,438.46, 57,251,164.54 and 22,902,179.71

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Solution

The fourth proportional to 41,487,438.46, 57,251,164.54 and 22,902,179.71 is: 31,604,179.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,487,438.46 : 57,251,164.54 = 22,902,179.71 : x
  2. Step 2: Convert to fraction form
    41,487,438.46/57,251,164.54 = 22,902,179.71/x
  3. Step 3: Cross multiply
    41,487,438.46x = 57,251,164.54 × 22,902,179.71
  4. Step 4: Simplify right side
    41,487,438.46x = 1,311,176,458,901,859.50
  5. Step 5: Solve for x
    x = 1,311,176,458,901,859.50/41,487,438.46
  6. Step 6: Final answer
    x = 31,604,179.66

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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.