Home / 49,723,902.80-74,585,854.20-41,832,003.95

Finding the Fourth Proportional to 49,723,902.80, 74,585,854.20 and 41,832,003.95

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Solution

The fourth proportional to 49,723,902.80, 74,585,854.20 and 41,832,003.95 is: 62,748,005.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,723,902.80 : 74,585,854.20 = 41,832,003.95 : x
  2. Step 2: Convert to fraction form
    49,723,902.80/74,585,854.20 = 41,832,003.95/x
  3. Step 3: Cross multiply
    49,723,902.80x = 74,585,854.20 × 41,832,003.95
  4. Step 4: Simplify right side
    49,723,902.80x = 3,120,075,747,508,524.50
  5. Step 5: Solve for x
    x = 3,120,075,747,508,524.50/49,723,902.80
  6. Step 6: Final answer
    x = 62,748,005.93

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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.