Home / 16,754,079.80-25,131,119.70-5,983,542.20

Finding the Fourth Proportional to 16,754,079.80, 25,131,119.70 and 5,983,542.20

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Solution

The fourth proportional to 16,754,079.80, 25,131,119.70 and 5,983,542.20 is: 8,975,313.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,754,079.80 : 25,131,119.70 = 5,983,542.20 : x
  2. Step 2: Convert to fraction form
    16,754,079.80/25,131,119.70 = 5,983,542.20/x
  3. Step 3: Cross multiply
    16,754,079.80x = 25,131,119.70 × 5,983,542.20
  4. Step 4: Simplify right side
    16,754,079.80x = 150,373,115,258,201.34
  5. Step 5: Solve for x
    x = 150,373,115,258,201.34/16,754,079.80
  6. Step 6: Final answer
    x = 8,975,313.30

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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.