Home / 38,367,073.80-57,550,610.70-33,440,200.20

Finding the Fourth Proportional to 38,367,073.80, 57,550,610.70 and 33,440,200.20

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Solution

The fourth proportional to 38,367,073.80, 57,550,610.70 and 33,440,200.20 is: 50,160,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,073.80 : 57,550,610.70 = 33,440,200.20 : x
  2. Step 2: Convert to fraction form
    38,367,073.80/57,550,610.70 = 33,440,200.20/x
  3. Step 3: Cross multiply
    38,367,073.80x = 57,550,610.70 × 33,440,200.20
  4. Step 4: Simplify right side
    38,367,073.80x = 1,924,503,943,440,262.25
  5. Step 5: Solve for x
    x = 1,924,503,943,440,262.25/38,367,073.80
  6. Step 6: Final answer
    x = 50,160,300.30

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1.5x scale

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.