Home / 41,309,711.80-61,964,567.70-14,383,367.80

Finding the Fourth Proportional to 41,309,711.80, 61,964,567.70 and 14,383,367.80

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Solution

The fourth proportional to 41,309,711.80, 61,964,567.70 and 14,383,367.80 is: 21,575,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,309,711.80 : 61,964,567.70 = 14,383,367.80 : x
  2. Step 2: Convert to fraction form
    41,309,711.80/61,964,567.70 = 14,383,367.80/x
  3. Step 3: Cross multiply
    41,309,711.80x = 61,964,567.70 × 14,383,367.80
  4. Step 4: Simplify right side
    41,309,711.80x = 891,259,167,797,100.12
  5. Step 5: Solve for x
    x = 891,259,167,797,100.12/41,309,711.80
  6. Step 6: Final answer
    x = 21,575,051.70

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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.