Home / 13,534,000.67-20,300,663.82-3,949,462.24

Finding the Fourth Proportional to 13,534,000.67, 20,300,663.82 and 3,949,462.24

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Solution

The fourth proportional to 13,534,000.67, 20,300,663.82 and 3,949,462.24 is: 5,924,094.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,534,000.67 : 20,300,663.82 = 3,949,462.24 : x
  2. Step 2: Convert to fraction form
    13,534,000.67/20,300,663.82 = 3,949,462.24/x
  3. Step 3: Cross multiply
    13,534,000.67x = 20,300,663.82 × 3,949,462.24
  4. Step 4: Simplify right side
    13,534,000.67x = 80,176,705,184,276.86
  5. Step 5: Solve for x
    x = 80,176,705,184,276.86/13,534,000.67
  6. Step 6: Final answer
    x = 5,924,094.96

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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.