Home / 124,404,745.50-186,606,452.19-32,288,416.20

Finding the Fourth Proportional to 124,404,745.50, 186,606,452.19 and 32,288,416.20

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Solution

The fourth proportional to 124,404,745.50, 186,606,452.19 and 32,288,416.20 is: 48,432,451.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,404,745.50 : 186,606,452.19 = 32,288,416.20 : x
  2. Step 2: Convert to fraction form
    124,404,745.50/186,606,452.19 = 32,288,416.20/x
  3. Step 3: Cross multiply
    124,404,745.50x = 186,606,452.19 × 32,288,416.20
  4. Step 4: Simplify right side
    124,404,745.50x = 6,025,226,793,916,121
  5. Step 5: Solve for x
    x = 6,025,226,793,916,121/124,404,745.50
  6. Step 6: Final answer
    x = 48,432,451.43

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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.