Home / 26,591,996.10-39,860,000.55-10,411,695.30

Finding the Fourth Proportional to 26,591,996.10, 39,860,000.55 and 10,411,695.30

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Solution

The fourth proportional to 26,591,996.10, 39,860,000.55 and 10,411,695.30 is: 15,606,582.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,591,996.10 : 39,860,000.55 = 10,411,695.30 : x
  2. Step 2: Convert to fraction form
    26,591,996.10/39,860,000.55 = 10,411,695.30/x
  3. Step 3: Cross multiply
    26,591,996.10x = 39,860,000.55 × 10,411,695.30
  4. Step 4: Simplify right side
    26,591,996.10x = 415,010,180,384,432.44
  5. Step 5: Solve for x
    x = 415,010,180,384,432.44/26,591,996.10
  6. Step 6: Final answer
    x = 15,606,582.48

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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.