Home / 161,330,254.20-241,995,381.30-132,986,734.20

Finding the Fourth Proportional to 161,330,254.20, 241,995,381.30 and 132,986,734.20

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Solution

The fourth proportional to 161,330,254.20, 241,995,381.30 and 132,986,734.20 is: 199,480,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,330,254.20 : 241,995,381.30 = 132,986,734.20 : x
  2. Step 2: Convert to fraction form
    161,330,254.20/241,995,381.30 = 132,986,734.20/x
  3. Step 3: Cross multiply
    161,330,254.20x = 241,995,381.30 × 132,986,734.20
  4. Step 4: Simplify right side
    161,330,254.20x = 32,182,175,450,570,752
  5. Step 5: Solve for x
    x = 32,182,175,450,570,752/161,330,254.20
  6. Step 6: Final answer
    x = 199,480,101.30

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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.