Home / 9,221,023.18-12,713,180.61-7,561,053.73

Finding the Fourth Proportional to 9,221,023.18, 12,713,180.61 and 7,561,053.73

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Solution

The fourth proportional to 9,221,023.18, 12,713,180.61 and 7,561,053.73 is: 10,424,552.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,023.18 : 12,713,180.61 = 7,561,053.73 : x
  2. Step 2: Convert to fraction form
    9,221,023.18/12,713,180.61 = 7,561,053.73/x
  3. Step 3: Cross multiply
    9,221,023.18x = 12,713,180.61 × 7,561,053.73
  4. Step 4: Simplify right side
    9,221,023.18x = 96,125,041,671,404.17
  5. Step 5: Solve for x
    x = 96,125,041,671,404.17/9,221,023.18
  6. Step 6: Final answer
    x = 10,424,552.65

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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.