Home / 9,858,049.11-14,788,755.09-4,395,126.15

Finding the Fourth Proportional to 9,858,049.11, 14,788,755.09 and 4,395,126.15

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Solution

The fourth proportional to 9,858,049.11, 14,788,755.09 and 4,395,126.15 is: 6,593,438.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,858,049.11 : 14,788,755.09 = 4,395,126.15 : x
  2. Step 2: Convert to fraction form
    9,858,049.11/14,788,755.09 = 4,395,126.15/x
  3. Step 3: Cross multiply
    9,858,049.11x = 14,788,755.09 × 4,395,126.15
  4. Step 4: Simplify right side
    9,858,049.11x = 64,998,444,222,004.61
  5. Step 5: Solve for x
    x = 64,998,444,222,004.61/9,858,049.11
  6. Step 6: Final answer
    x = 6,593,438.87

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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.