Home / 41,094,501.25-61,649,682.53-13,420,979.07

Finding the Fourth Proportional to 41,094,501.25, 61,649,682.53 and 13,420,979.07

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Solution

The fourth proportional to 41,094,501.25, 61,649,682.53 and 13,420,979.07 is: 20,134,058.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,094,501.25 : 61,649,682.53 = 13,420,979.07 : x
  2. Step 2: Convert to fraction form
    41,094,501.25/61,649,682.53 = 13,420,979.07/x
  3. Step 3: Cross multiply
    41,094,501.25x = 61,649,682.53 × 13,420,979.07
  4. Step 4: Simplify right side
    41,094,501.25x = 827,399,098,907,274.62
  5. Step 5: Solve for x
    x = 827,399,098,907,274.62/41,094,501.25
  6. Step 6: Final answer
    x = 20,134,058.66

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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.