Home / 75,906,010.80-113,859,016.20-37,642,258.80

Finding the Fourth Proportional to 75,906,010.80, 113,859,016.20 and 37,642,258.80

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Solution

The fourth proportional to 75,906,010.80, 113,859,016.20 and 37,642,258.80 is: 56,463,388.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,906,010.80 : 113,859,016.20 = 37,642,258.80 : x
  2. Step 2: Convert to fraction form
    75,906,010.80/113,859,016.20 = 37,642,258.80/x
  3. Step 3: Cross multiply
    75,906,010.80x = 113,859,016.20 × 37,642,258.80
  4. Step 4: Simplify right side
    75,906,010.80x = 4,285,910,554,513,792.50
  5. Step 5: Solve for x
    x = 4,285,910,554,513,792.50/75,906,010.80
  6. Step 6: Final answer
    x = 56,463,388.20

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Similar ratio
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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.