Home / 49,124,669.76-67,790,847.11-27,097,686.90

Finding the Fourth Proportional to 49,124,669.76, 67,790,847.11 and 27,097,686.90

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Solution

The fourth proportional to 49,124,669.76, 67,790,847.11 and 27,097,686.90 is: 37,394,147.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,124,669.76 : 67,790,847.11 = 27,097,686.90 : x
  2. Step 2: Convert to fraction form
    49,124,669.76/67,790,847.11 = 27,097,686.90/x
  3. Step 3: Cross multiply
    49,124,669.76x = 67,790,847.11 × 27,097,686.90
  4. Step 4: Simplify right side
    49,124,669.76x = 1,836,975,149,537,061.50
  5. Step 5: Solve for x
    x = 1,836,975,149,537,061.50/49,124,669.76
  6. Step 6: Final answer
    x = 37,394,147.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.