Home / 13,847,449.01-20,752,606.44-10,777,147.05

Finding the Fourth Proportional to 13,847,449.01, 20,752,606.44 and 10,777,147.05

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Solution

The fourth proportional to 13,847,449.01, 20,752,606.44 and 10,777,147.05 is: 16,151,270.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,449.01 : 20,752,606.44 = 10,777,147.05 : x
  2. Step 2: Convert to fraction form
    13,847,449.01/20,752,606.44 = 10,777,147.05/x
  3. Step 3: Cross multiply
    13,847,449.01x = 20,752,606.44 × 10,777,147.05
  4. Step 4: Simplify right side
    13,847,449.01x = 223,653,891,274,657.03
  5. Step 5: Solve for x
    x = 223,653,891,274,657.03/13,847,449.01
  6. Step 6: Final answer
    x = 16,151,270.25

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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.