Home / 9,257,331.61-13,888,214.43-3,862,981.27

Finding the Fourth Proportional to 9,257,331.61, 13,888,214.43 and 3,862,981.27

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Solution

The fourth proportional to 9,257,331.61, 13,888,214.43 and 3,862,981.27 is: 5,795,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,331.61 : 13,888,214.43 = 3,862,981.27 : x
  2. Step 2: Convert to fraction form
    9,257,331.61/13,888,214.43 = 3,862,981.27/x
  3. Step 3: Cross multiply
    9,257,331.61x = 13,888,214.43 × 3,862,981.27
  4. Step 4: Simplify right side
    9,257,331.61x = 53,649,912,216,833.73
  5. Step 5: Solve for x
    x = 53,649,912,216,833.73/9,257,331.61
  6. Step 6: Final answer
    x = 5,795,397.04

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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.