Home / 9,792,249.12-13,513,034.16-5,441,222.88

Finding the Fourth Proportional to 9,792,249.12, 13,513,034.16 and 5,441,222.88

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Solution

The fourth proportional to 9,792,249.12, 13,513,034.16 and 5,441,222.88 is: 7,508,737.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,249.12 : 13,513,034.16 = 5,441,222.88 : x
  2. Step 2: Convert to fraction form
    9,792,249.12/13,513,034.16 = 5,441,222.88/x
  3. Step 3: Cross multiply
    9,792,249.12x = 13,513,034.16 × 5,441,222.88
  4. Step 4: Simplify right side
    9,792,249.12x = 73,527,430,649,613.58
  5. Step 5: Solve for x
    x = 73,527,430,649,613.58/9,792,249.12
  6. Step 6: Final answer
    x = 7,508,737.75

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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.