Home / 4,989,523,138,047.20-7,471,395,069,697-3,443,597,895,960.80

Finding the Fourth Proportional to 4,989,523,138,047.20, 7,471,395,069,697 and 3,443,597,895,960.80

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Solution

The fourth proportional to 4,989,523,138,047.20, 7,471,395,069,697 and 3,443,597,895,960.80 is: 5,156,500,857,909.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,523,138,047.20 : 7,471,395,069,697 = 3,443,597,895,960.80 : x
  2. Step 2: Convert to fraction form
    4,989,523,138,047.20/7,471,395,069,697 = 3,443,597,895,960.80/x
  3. Step 3: Cross multiply
    4,989,523,138,047.20x = 7,471,395,069,697 × 3,443,597,895,960.80
  4. Step 4: Simplify right side
    4,989,523,138,047.20x = 25,728,480,341,900,482,173,730,816
  5. Step 5: Solve for x
    x = 25,728,480,341,900,482,173,730,816/4,989,523,138,047.20
  6. Step 6: Final answer
    x = 5,156,500,857,909.66

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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.