Home / 41,327,394.15-61,991,218.70-10,203,054.90

Finding the Fourth Proportional to 41,327,394.15, 61,991,218.70 and 10,203,054.90

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Solution

The fourth proportional to 41,327,394.15, 61,991,218.70 and 10,203,054.90 is: 15,304,613.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,327,394.15 : 61,991,218.70 = 10,203,054.90 : x
  2. Step 2: Convert to fraction form
    41,327,394.15/61,991,218.70 = 10,203,054.90/x
  3. Step 3: Cross multiply
    41,327,394.15x = 61,991,218.70 × 10,203,054.90
  4. Step 4: Simplify right side
    41,327,394.15x = 632,499,807,739,514.25
  5. Step 5: Solve for x
    x = 632,499,807,739,514.25/41,327,394.15
  6. Step 6: Final answer
    x = 15,304,613.82

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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.