Home / 47,148,938.80-70,723,408.20-41,480,234.80

Finding the Fourth Proportional to 47,148,938.80, 70,723,408.20 and 41,480,234.80

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Solution

The fourth proportional to 47,148,938.80, 70,723,408.20 and 41,480,234.80 is: 62,220,352.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,148,938.80 : 70,723,408.20 = 41,480,234.80 : x
  2. Step 2: Convert to fraction form
    47,148,938.80/70,723,408.20 = 41,480,234.80/x
  3. Step 3: Cross multiply
    47,148,938.80x = 70,723,408.20 × 41,480,234.80
  4. Step 4: Simplify right side
    47,148,938.80x = 2,933,623,577,992,245.50
  5. Step 5: Solve for x
    x = 2,933,623,577,992,245.50/47,148,938.80
  6. Step 6: Final answer
    x = 62,220,352.20

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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.