Home / 73,957,110.66-110,844,807.08-41,540,871.78

Finding the Fourth Proportional to 73,957,110.66, 110,844,807.08 and 41,540,871.78

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Solution

The fourth proportional to 73,957,110.66, 110,844,807.08 and 41,540,871.78 is: 62,260,273.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,957,110.66 : 110,844,807.08 = 41,540,871.78 : x
  2. Step 2: Convert to fraction form
    73,957,110.66/110,844,807.08 = 41,540,871.78/x
  3. Step 3: Cross multiply
    73,957,110.66x = 110,844,807.08 × 41,540,871.78
  4. Step 4: Simplify right side
    73,957,110.66x = 4,604,589,918,181,412
  5. Step 5: Solve for x
    x = 4,604,589,918,181,412/73,957,110.66
  6. Step 6: Final answer
    x = 62,260,273.25

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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.