Home / 3,614,976,074.80-5,422,464,112.20-994,775,114.80

Finding the Fourth Proportional to 3,614,976,074.80, 5,422,464,112.20 and 994,775,114.80

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Solution

The fourth proportional to 3,614,976,074.80, 5,422,464,112.20 and 994,775,114.80 is: 1,492,162,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,976,074.80 : 5,422,464,112.20 = 994,775,114.80 : x
  2. Step 2: Convert to fraction form
    3,614,976,074.80/5,422,464,112.20 = 994,775,114.80/x
  3. Step 3: Cross multiply
    3,614,976,074.80x = 5,422,464,112.20 × 994,775,114.80
  4. Step 4: Simplify right side
    3,614,976,074.80x = 5,394,132,359,712,634,880
  5. Step 5: Solve for x
    x = 5,394,132,359,712,634,880/3,614,976,074.80
  6. Step 6: Final answer
    x = 1,492,162,672.20

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Double scale
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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.