Home / 27,437,078.10-41,155,617.15-17,233,410.90

Finding the Fourth Proportional to 27,437,078.10, 41,155,617.15 and 17,233,410.90

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Solution

The fourth proportional to 27,437,078.10, 41,155,617.15 and 17,233,410.90 is: 25,850,116.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,437,078.10 : 41,155,617.15 = 17,233,410.90 : x
  2. Step 2: Convert to fraction form
    27,437,078.10/41,155,617.15 = 17,233,410.90/x
  3. Step 3: Cross multiply
    27,437,078.10x = 41,155,617.15 × 17,233,410.90
  4. Step 4: Simplify right side
    27,437,078.10x = 709,251,661,189,036.88
  5. Step 5: Solve for x
    x = 709,251,661,189,036.88/27,437,078.10
  6. Step 6: Final answer
    x = 25,850,116.35

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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.