Home / 41,213,590.80-61,851,101.40-15,704,422.80

Finding the Fourth Proportional to 41,213,590.80, 61,851,101.40 and 15,704,422.80

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Solution

The fourth proportional to 41,213,590.80, 61,851,101.40 and 15,704,422.80 is: 23,568,338.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,213,590.80 : 61,851,101.40 = 15,704,422.80 : x
  2. Step 2: Convert to fraction form
    41,213,590.80/61,851,101.40 = 15,704,422.80/x
  3. Step 3: Cross multiply
    41,213,590.80x = 61,851,101.40 × 15,704,422.80
  4. Step 4: Simplify right side
    41,213,590.80x = 971,335,847,031,272
  5. Step 5: Solve for x
    x = 971,335,847,031,272/41,213,590.80
  6. Step 6: Final answer
    x = 23,568,338.22

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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.