Home / 3,065,142,605.60-4,598,385,754.80-994,512,000.80

Finding the Fourth Proportional to 3,065,142,605.60, 4,598,385,754.80 and 994,512,000.80

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Solution

The fourth proportional to 3,065,142,605.60, 4,598,385,754.80 and 994,512,000.80 is: 1,491,985,987.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,142,605.60 : 4,598,385,754.80 = 994,512,000.80 : x
  2. Step 2: Convert to fraction form
    3,065,142,605.60/4,598,385,754.80 = 994,512,000.80/x
  3. Step 3: Cross multiply
    3,065,142,605.60x = 4,598,385,754.80 × 994,512,000.80
  4. Step 4: Simplify right side
    3,065,142,605.60x = 4,573,149,817,456,366,080
  5. Step 5: Solve for x
    x = 4,573,149,817,456,366,080/3,065,142,605.60
  6. Step 6: Final answer
    x = 1,491,985,987.57

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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.