Home / 10,795,587.78-16,194,218.35-3,607,147.20

Finding the Fourth Proportional to 10,795,587.78, 16,194,218.35 and 3,607,147.20

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Solution

The fourth proportional to 10,795,587.78, 16,194,218.35 and 3,607,147.20 is: 5,411,000.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,587.78 : 16,194,218.35 = 3,607,147.20 : x
  2. Step 2: Convert to fraction form
    10,795,587.78/16,194,218.35 = 3,607,147.20/x
  3. Step 3: Cross multiply
    10,795,587.78x = 16,194,218.35 × 3,607,147.20
  4. Step 4: Simplify right side
    10,795,587.78x = 58,414,929,377,391.12
  5. Step 5: Solve for x
    x = 58,414,929,377,391.12/10,795,587.78
  6. Step 6: Final answer
    x = 5,411,000.36

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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.