Home / 10,501,418.55-15,752,127.83-2,523,242.55

Finding the Fourth Proportional to 10,501,418.55, 15,752,127.83 and 2,523,242.55

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Solution

The fourth proportional to 10,501,418.55, 15,752,127.83 and 2,523,242.55 is: 3,784,863.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,501,418.55 : 15,752,127.83 = 2,523,242.55 : x
  2. Step 2: Convert to fraction form
    10,501,418.55/15,752,127.83 = 2,523,242.55/x
  3. Step 3: Cross multiply
    10,501,418.55x = 15,752,127.83 × 2,523,242.55
  4. Step 4: Simplify right side
    10,501,418.55x = 39,746,439,181,078.95
  5. Step 5: Solve for x
    x = 39,746,439,181,078.95/10,501,418.55
  6. Step 6: Final answer
    x = 3,784,863.83

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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.