Home / 41,094,500.25-61,649,681.03-13,420,978.07

Finding the Fourth Proportional to 41,094,500.25, 61,649,681.03 and 13,420,978.07

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Solution

The fourth proportional to 41,094,500.25, 61,649,681.03 and 13,420,978.07 is: 20,134,057.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,094,500.25 : 61,649,681.03 = 13,420,978.07 : x
  2. Step 2: Convert to fraction form
    41,094,500.25/61,649,681.03 = 13,420,978.07/x
  3. Step 3: Cross multiply
    41,094,500.25x = 61,649,681.03 × 13,420,978.07
  4. Step 4: Simplify right side
    41,094,500.25x = 827,399,016,876,593.38
  5. Step 5: Solve for x
    x = 827,399,016,876,593.38/41,094,500.25
  6. Step 6: Final answer
    x = 20,134,057.16

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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.