Home / 36,192,031.20-54,288,046.80-32,223,938.40

Finding the Fourth Proportional to 36,192,031.20, 54,288,046.80 and 32,223,938.40

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Solution

The fourth proportional to 36,192,031.20, 54,288,046.80 and 32,223,938.40 is: 48,335,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,192,031.20 : 54,288,046.80 = 32,223,938.40 : x
  2. Step 2: Convert to fraction form
    36,192,031.20/54,288,046.80 = 32,223,938.40/x
  3. Step 3: Cross multiply
    36,192,031.20x = 54,288,046.80 × 32,223,938.40
  4. Step 4: Simplify right side
    36,192,031.20x = 1,749,374,675,939,517
  5. Step 5: Solve for x
    x = 1,749,374,675,939,517/36,192,031.20
  6. Step 6: Final answer
    x = 48,335,907.60

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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.