Home / 9,194,062.29-12,687,805.36-5,328,825.49

Finding the Fourth Proportional to 9,194,062.29, 12,687,805.36 and 5,328,825.49

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Solution

The fourth proportional to 9,194,062.29, 12,687,805.36 and 5,328,825.49 is: 7,353,778.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,062.29 : 12,687,805.36 = 5,328,825.49 : x
  2. Step 2: Convert to fraction form
    9,194,062.29/12,687,805.36 = 5,328,825.49/x
  3. Step 3: Cross multiply
    9,194,062.29x = 12,687,805.36 × 5,328,825.49
  4. Step 4: Simplify right side
    9,194,062.29x = 67,611,100,614,526.62
  5. Step 5: Solve for x
    x = 67,611,100,614,526.62/9,194,062.29
  6. Step 6: Final answer
    x = 7,353,778.83

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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.