Home / 124,229,333.92-186,323,788.12-58,650,344.90

Finding the Fourth Proportional to 124,229,333.92, 186,323,788.12 and 58,650,344.90

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Solution

The fourth proportional to 124,229,333.92, 186,323,788.12 and 58,650,344.90 is: 87,965,974.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,229,333.92 : 186,323,788.12 = 58,650,344.90 : x
  2. Step 2: Convert to fraction form
    124,229,333.92/186,323,788.12 = 58,650,344.90/x
  3. Step 3: Cross multiply
    124,229,333.92x = 186,323,788.12 × 58,650,344.90
  4. Step 4: Simplify right side
    124,229,333.92x = 10,927,954,435,234,278
  5. Step 5: Solve for x
    x = 10,927,954,435,234,278/124,229,333.92
  6. Step 6: Final answer
    x = 87,965,974.63

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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.