Home / 53,395,331.12-80,093,127.92-15,057,046.16

Finding the Fourth Proportional to 53,395,331.12, 80,093,127.92 and 15,057,046.16

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Solution

The fourth proportional to 53,395,331.12, 80,093,127.92 and 15,057,046.16 is: 22,585,606.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,395,331.12 : 80,093,127.92 = 15,057,046.16 : x
  2. Step 2: Convert to fraction form
    53,395,331.12/80,093,127.92 = 15,057,046.16/x
  3. Step 3: Cross multiply
    53,395,331.12x = 80,093,127.92 × 15,057,046.16
  4. Step 4: Simplify right side
    53,395,331.12x = 1,205,965,924,190,224.75
  5. Step 5: Solve for x
    x = 1,205,965,924,190,224.75/53,395,331.12
  6. Step 6: Final answer
    x = 22,585,606.25

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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.