Home / 71,951,335.93-107,902,835.72-23,417,775.47

Finding the Fourth Proportional to 71,951,335.93, 107,902,835.72 and 23,417,775.47

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Solution

The fourth proportional to 71,951,335.93, 107,902,835.72 and 23,417,775.47 is: 35,118,797.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,951,335.93 : 107,902,835.72 = 23,417,775.47 : x
  2. Step 2: Convert to fraction form
    71,951,335.93/107,902,835.72 = 23,417,775.47/x
  3. Step 3: Cross multiply
    71,951,335.93x = 107,902,835.72 × 23,417,775.47
  4. Step 4: Simplify right side
    71,951,335.93x = 2,526,844,378,810,653
  5. Step 5: Solve for x
    x = 2,526,844,378,810,653/71,951,335.93
  6. Step 6: Final answer
    x = 35,118,797.26

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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.