Home / 41,487,438.65-57,251,164.81-22,902,179.89

Finding the Fourth Proportional to 41,487,438.65, 57,251,164.81 and 22,902,179.89

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Solution

The fourth proportional to 41,487,438.65, 57,251,164.81 and 22,902,179.89 is: 31,604,179.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,487,438.65 : 57,251,164.81 = 22,902,179.89 : x
  2. Step 2: Convert to fraction form
    41,487,438.65/57,251,164.81 = 22,902,179.89/x
  3. Step 3: Cross multiply
    41,487,438.65x = 57,251,164.81 × 22,902,179.89
  4. Step 4: Simplify right side
    41,487,438.65x = 1,311,176,475,390,657.75
  5. Step 5: Solve for x
    x = 1,311,176,475,390,657.75/41,487,438.65
  6. Step 6: Final answer
    x = 31,604,179.92

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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.