Home / 41,221,416.56-61,844,092.03-16,616,645.40

Finding the Fourth Proportional to 41,221,416.56, 61,844,092.03 and 16,616,645.40

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Solution

The fourth proportional to 41,221,416.56, 61,844,092.03 and 16,616,645.40 is: 24,929,792.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,221,416.56 : 61,844,092.03 = 16,616,645.40 : x
  2. Step 2: Convert to fraction form
    41,221,416.56/61,844,092.03 = 16,616,645.40/x
  3. Step 3: Cross multiply
    41,221,416.56x = 61,844,092.03 × 16,616,645.40
  4. Step 4: Simplify right side
    41,221,416.56x = 1,027,641,347,347,476.25
  5. Step 5: Solve for x
    x = 1,027,641,347,347,476.25/41,221,416.56
  6. Step 6: Final answer
    x = 24,929,792.16

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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.