Home / 41,249,087.59-61,876,780.67-12,497,604.43

Finding the Fourth Proportional to 41,249,087.59, 61,876,780.67 and 12,497,604.43

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Solution

The fourth proportional to 41,249,087.59, 61,876,780.67 and 12,497,604.43 is: 18,747,360.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,249,087.59 : 61,876,780.67 = 12,497,604.43 : x
  2. Step 2: Convert to fraction form
    41,249,087.59/61,876,780.67 = 12,497,604.43/x
  3. Step 3: Cross multiply
    41,249,087.59x = 61,876,780.67 × 12,497,604.43
  4. Step 4: Simplify right side
    41,249,087.59x = 773,311,528,215,530.38
  5. Step 5: Solve for x
    x = 773,311,528,215,530.38/41,249,087.59
  6. Step 6: Final answer
    x = 18,747,360.81

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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.