Home / 41,377,033.88-61,969,888.66-39,942,143.16

Finding the Fourth Proportional to 41,377,033.88, 61,969,888.66 and 39,942,143.16

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Solution

The fourth proportional to 41,377,033.88, 61,969,888.66 and 39,942,143.16 is: 59,820,869.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,377,033.88 : 61,969,888.66 = 39,942,143.16 : x
  2. Step 2: Convert to fraction form
    41,377,033.88/61,969,888.66 = 39,942,143.16/x
  3. Step 3: Cross multiply
    41,377,033.88x = 61,969,888.66 × 39,942,143.16
  4. Step 4: Simplify right side
    41,377,033.88x = 2,475,210,164,466,980
  5. Step 5: Solve for x
    x = 2,475,210,164,466,980/41,377,033.88
  6. Step 6: Final answer
    x = 59,820,869.99

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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.