Home / 13,744,001.40-20,614,119.46-7,607,334.08

Finding the Fourth Proportional to 13,744,001.40, 20,614,119.46 and 7,607,334.08

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Solution

The fourth proportional to 13,744,001.40, 20,614,119.46 and 7,607,334.08 is: 11,409,959.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,744,001.40 : 20,614,119.46 = 7,607,334.08 : x
  2. Step 2: Convert to fraction form
    13,744,001.40/20,614,119.46 = 7,607,334.08/x
  3. Step 3: Cross multiply
    13,744,001.40x = 20,614,119.46 × 7,607,334.08
  4. Step 4: Simplify right side
    13,744,001.40x = 156,818,493,497,249.22
  5. Step 5: Solve for x
    x = 156,818,493,497,249.22/13,744,001.40
  6. Step 6: Final answer
    x = 11,409,959.07

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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.