Home / 124,417,098.10-186,625,647.15-43,608,906.10

Finding the Fourth Proportional to 124,417,098.10, 186,625,647.15 and 43,608,906.10

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Solution

The fourth proportional to 124,417,098.10, 186,625,647.15 and 43,608,906.10 is: 65,413,359.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,417,098.10 : 186,625,647.15 = 43,608,906.10 : x
  2. Step 2: Convert to fraction form
    124,417,098.10/186,625,647.15 = 43,608,906.10/x
  3. Step 3: Cross multiply
    124,417,098.10x = 186,625,647.15 × 43,608,906.10
  4. Step 4: Simplify right side
    124,417,098.10x = 8,138,540,322,416,083
  5. Step 5: Solve for x
    x = 8,138,540,322,416,083/124,417,098.10
  6. Step 6: Final answer
    x = 65,413,359.15

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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.