Home / 41,918,990.90-62,861,238.21-16,020,857.66

Finding the Fourth Proportional to 41,918,990.90, 62,861,238.21 and 16,020,857.66

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Solution

The fourth proportional to 41,918,990.90, 62,861,238.21 and 16,020,857.66 is: 24,024,694.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,918,990.90 : 62,861,238.21 = 16,020,857.66 : x
  2. Step 2: Convert to fraction form
    41,918,990.90/62,861,238.21 = 16,020,857.66/x
  3. Step 3: Cross multiply
    41,918,990.90x = 62,861,238.21 × 16,020,857.66
  4. Step 4: Simplify right side
    41,918,990.90x = 1,007,090,949,693,763.25
  5. Step 5: Solve for x
    x = 1,007,090,949,693,763.25/41,918,990.90
  6. Step 6: Final answer
    x = 24,024,694.49

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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.