Home / 13,850,655.04-20,777,026.20-4,134,500.20

Finding the Fourth Proportional to 13,850,655.04, 20,777,026.20 and 4,134,500.20

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Solution

The fourth proportional to 13,850,655.04, 20,777,026.20 and 4,134,500.20 is: 6,202,061.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850,655.04 : 20,777,026.20 = 4,134,500.20 : x
  2. Step 2: Convert to fraction form
    13,850,655.04/20,777,026.20 = 4,134,500.20/x
  3. Step 3: Cross multiply
    13,850,655.04x = 20,777,026.20 × 4,134,500.20
  4. Step 4: Simplify right side
    13,850,655.04x = 85,902,618,979,305.23
  5. Step 5: Solve for x
    x = 85,902,618,979,305.23/13,850,655.04
  6. Step 6: Final answer
    x = 6,202,061.83

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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.