Home / 50,847,793.20-76,271,689.80-16,767,334.80

Finding the Fourth Proportional to 50,847,793.20, 76,271,689.80 and 16,767,334.80

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Solution

The fourth proportional to 50,847,793.20, 76,271,689.80 and 16,767,334.80 is: 25,151,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,847,793.20 : 76,271,689.80 = 16,767,334.80 : x
  2. Step 2: Convert to fraction form
    50,847,793.20/76,271,689.80 = 16,767,334.80/x
  3. Step 3: Cross multiply
    50,847,793.20x = 76,271,689.80 × 16,767,334.80
  4. Step 4: Simplify right side
    50,847,793.20x = 1,278,872,958,638,345
  5. Step 5: Solve for x
    x = 1,278,872,958,638,345/50,847,793.20
  6. Step 6: Final answer
    x = 25,151,002.20

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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.