Home / 45,452,049.39-68,187,649.31-14,744,231.01

Finding the Fourth Proportional to 45,452,049.39, 68,187,649.31 and 14,744,231.01

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Solution

The fourth proportional to 45,452,049.39, 68,187,649.31 and 14,744,231.01 is: 22,119,452.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,452,049.39 : 68,187,649.31 = 14,744,231.01 : x
  2. Step 2: Convert to fraction form
    45,452,049.39/68,187,649.31 = 14,744,231.01/x
  3. Step 3: Cross multiply
    45,452,049.39x = 68,187,649.31 × 14,744,231.01
  4. Step 4: Simplify right side
    45,452,049.39x = 1,005,374,453,455,507.12
  5. Step 5: Solve for x
    x = 1,005,374,453,455,507.12/45,452,049.39
  6. Step 6: Final answer
    x = 22,119,452.63

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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.