Home / 71,951,273.61-107,902,743.38-23,417,713.38

Finding the Fourth Proportional to 71,951,273.61, 107,902,743.38 and 23,417,713.38

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Solution

The fourth proportional to 71,951,273.61, 107,902,743.38 and 23,417,713.38 is: 35,118,704.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,951,273.61 : 107,902,743.38 = 23,417,713.38 : x
  2. Step 2: Convert to fraction form
    71,951,273.61/107,902,743.38 = 23,417,713.38/x
  3. Step 3: Cross multiply
    71,951,273.61x = 107,902,743.38 × 23,417,713.38
  4. Step 4: Simplify right side
    71,951,273.61x = 2,526,835,517,271,443.50
  5. Step 5: Solve for x
    x = 2,526,835,517,271,443.50/71,951,273.61
  6. Step 6: Final answer
    x = 35,118,704.51

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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.