Home / 9,739,697.06-13,437,517.98-5,609,645.48

Finding the Fourth Proportional to 9,739,697.06, 13,437,517.98 and 5,609,645.48

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Solution

The fourth proportional to 9,739,697.06, 13,437,517.98 and 5,609,645.48 is: 7,739,430.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,697.06 : 13,437,517.98 = 5,609,645.48 : x
  2. Step 2: Convert to fraction form
    9,739,697.06/13,437,517.98 = 5,609,645.48/x
  3. Step 3: Cross multiply
    9,739,697.06x = 13,437,517.98 × 5,609,645.48
  4. Step 4: Simplify right side
    9,739,697.06x = 75,379,711,998,925.73
  5. Step 5: Solve for x
    x = 75,379,711,998,925.73/9,739,697.06
  6. Step 6: Final answer
    x = 7,739,430.86

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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.