Home / 13,847,410.53-20,752,549.08-10,777,108.74

Finding the Fourth Proportional to 13,847,410.53, 20,752,549.08 and 10,777,108.74

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Solution

The fourth proportional to 13,847,410.53, 20,752,549.08 and 10,777,108.74 is: 16,151,213.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,410.53 : 20,752,549.08 = 10,777,108.74 : x
  2. Step 2: Convert to fraction form
    13,847,410.53/20,752,549.08 = 10,777,108.74/x
  3. Step 3: Cross multiply
    13,847,410.53x = 20,752,549.08 × 10,777,108.74
  4. Step 4: Simplify right side
    13,847,410.53x = 223,652,478,067,346.94
  5. Step 5: Solve for x
    x = 223,652,478,067,346.94/13,847,410.53
  6. Step 6: Final answer
    x = 16,151,213.08

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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.