Home / 9,101,845.44-12,560,306.88-5,027,376.96

Finding the Fourth Proportional to 9,101,845.44, 12,560,306.88 and 5,027,376.96

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Solution

The fourth proportional to 9,101,845.44, 12,560,306.88 and 5,027,376.96 is: 6,937,647.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,845.44 : 12,560,306.88 = 5,027,376.96 : x
  2. Step 2: Convert to fraction form
    9,101,845.44/12,560,306.88 = 5,027,376.96/x
  3. Step 3: Cross multiply
    9,101,845.44x = 12,560,306.88 × 5,027,376.96
  4. Step 4: Simplify right side
    9,101,845.44x = 63,145,397,419,041.49
  5. Step 5: Solve for x
    x = 63,145,397,419,041.49/9,101,845.44
  6. Step 6: Final answer
    x = 6,937,647.74

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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.