Home / 9,221,025.18-12,713,183.37-7,561,055.73

Finding the Fourth Proportional to 9,221,025.18, 12,713,183.37 and 7,561,055.73

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Solution

The fourth proportional to 9,221,025.18, 12,713,183.37 and 7,561,055.73 is: 10,424,555.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,025.18 : 12,713,183.37 = 7,561,055.73 : x
  2. Step 2: Convert to fraction form
    9,221,025.18/12,713,183.37 = 7,561,055.73/x
  3. Step 3: Cross multiply
    9,221,025.18x = 12,713,183.37 × 7,561,055.73
  4. Step 4: Simplify right side
    9,221,025.18x = 96,125,087,966,279.20
  5. Step 5: Solve for x
    x = 96,125,087,966,279.20/9,221,025.18
  6. Step 6: Final answer
    x = 10,424,555.41

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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.