Home / 41,155,151.74-61,726,717.41-12,001,156.90

Finding the Fourth Proportional to 41,155,151.74, 61,726,717.41 and 12,001,156.90

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Solution

The fourth proportional to 41,155,151.74, 61,726,717.41 and 12,001,156.90 is: 17,999,982.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155,151.74 : 61,726,717.41 = 12,001,156.90 : x
  2. Step 2: Convert to fraction form
    41,155,151.74/61,726,717.41 = 12,001,156.90/x
  3. Step 3: Cross multiply
    41,155,151.74x = 61,726,717.41 × 12,001,156.90
  4. Step 4: Simplify right side
    41,155,151.74x = 740,792,020,559,371.62
  5. Step 5: Solve for x
    x = 740,792,020,559,371.62/41,155,151.74
  6. Step 6: Final answer
    x = 17,999,982.73

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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.