Home / 41,011,957.40-61,468,169.70-18,268,712.60

Finding the Fourth Proportional to 41,011,957.40, 61,468,169.70 and 18,268,712.60

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Solution

The fourth proportional to 41,011,957.40, 61,468,169.70 and 18,268,712.60 is: 27,380,900.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,011,957.40 : 61,468,169.70 = 18,268,712.60 : x
  2. Step 2: Convert to fraction form
    41,011,957.40/61,468,169.70 = 18,268,712.60/x
  3. Step 3: Cross multiply
    41,011,957.40x = 61,468,169.70 × 18,268,712.60
  4. Step 4: Simplify right side
    41,011,957.40x = 1,122,944,326,297,328.38
  5. Step 5: Solve for x
    x = 1,122,944,326,297,328.38/41,011,957.40
  6. Step 6: Final answer
    x = 27,380,900.53

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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.