Home / 83,244,881.52-124,879,230.90-25,741,587.24

Finding the Fourth Proportional to 83,244,881.52, 124,879,230.90 and 25,741,587.24

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Solution

The fourth proportional to 83,244,881.52, 124,879,230.90 and 25,741,587.24 is: 38,616,063.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,244,881.52 : 124,879,230.90 = 25,741,587.24 : x
  2. Step 2: Convert to fraction form
    83,244,881.52/124,879,230.90 = 25,741,587.24/x
  3. Step 3: Cross multiply
    83,244,881.52x = 124,879,230.90 × 25,741,587.24
  4. Step 4: Simplify right side
    83,244,881.52x = 3,214,589,616,676,453.50
  5. Step 5: Solve for x
    x = 3,214,589,616,676,453.50/83,244,881.52
  6. Step 6: Final answer
    x = 38,616,063.33

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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.