Home / 40,888,950.18-61,273,638.15-34,790,664.70

Finding the Fourth Proportional to 40,888,950.18, 61,273,638.15 and 34,790,664.70

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Solution

The fourth proportional to 40,888,950.18, 61,273,638.15 and 34,790,664.70 is: 52,135,126.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,950.18 : 61,273,638.15 = 34,790,664.70 : x
  2. Step 2: Convert to fraction form
    40,888,950.18/61,273,638.15 = 34,790,664.70/x
  3. Step 3: Cross multiply
    40,888,950.18x = 61,273,638.15 × 34,790,664.70
  4. Step 4: Simplify right side
    40,888,950.18x = 2,131,750,599,825,778.50
  5. Step 5: Solve for x
    x = 2,131,750,599,825,778.50/40,888,950.18
  6. Step 6: Final answer
    x = 52,135,126.74

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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.