Home / 9,102,620.31-13,659,317.18-3,349,393.92

Finding the Fourth Proportional to 9,102,620.31, 13,659,317.18 and 3,349,393.92

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Solution

The fourth proportional to 9,102,620.31, 13,659,317.18 and 3,349,393.92 is: 5,026,072.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,620.31 : 13,659,317.18 = 3,349,393.92 : x
  2. Step 2: Convert to fraction form
    9,102,620.31/13,659,317.18 = 3,349,393.92/x
  3. Step 3: Cross multiply
    9,102,620.31x = 13,659,317.18 × 3,349,393.92
  4. Step 4: Simplify right side
    9,102,620.31x = 45,750,433,897,296.58
  5. Step 5: Solve for x
    x = 45,750,433,897,296.58/9,102,620.31
  6. Step 6: Final answer
    x = 5,026,072.97

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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.