Home / 41,249,088.09-61,876,781.42-12,497,604.93

Finding the Fourth Proportional to 41,249,088.09, 61,876,781.42 and 12,497,604.93

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Solution

The fourth proportional to 41,249,088.09, 61,876,781.42 and 12,497,604.93 is: 18,747,361.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,249,088.09 : 61,876,781.42 = 12,497,604.93 : x
  2. Step 2: Convert to fraction form
    41,249,088.09/61,876,781.42 = 12,497,604.93/x
  3. Step 3: Cross multiply
    41,249,088.09x = 61,876,781.42 × 12,497,604.93
  4. Step 4: Simplify right side
    41,249,088.09x = 773,311,568,527,124.38
  5. Step 5: Solve for x
    x = 773,311,568,527,124.38/41,249,088.09
  6. Step 6: Final answer
    x = 18,747,361.56

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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.