Home / 18,442,575.48-27,665,191.86-7,083,024.12

Finding the Fourth Proportional to 18,442,575.48, 27,665,191.86 and 7,083,024.12

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Solution

The fourth proportional to 18,442,575.48, 27,665,191.86 and 7,083,024.12 is: 10,625,046.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,442,575.48 : 27,665,191.86 = 7,083,024.12 : x
  2. Step 2: Convert to fraction form
    18,442,575.48/27,665,191.86 = 7,083,024.12/x
  3. Step 3: Cross multiply
    18,442,575.48x = 27,665,191.86 × 7,083,024.12
  4. Step 4: Simplify right side
    18,442,575.48x = 195,953,221,228,807.66
  5. Step 5: Solve for x
    x = 195,953,221,228,807.66/18,442,575.48
  6. Step 6: Final answer
    x = 10,625,046.46

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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.