Home / 4,175,344,987.80-6,263,017,481.70-2,799,403,560.60

Finding the Fourth Proportional to 4,175,344,987.80, 6,263,017,481.70 and 2,799,403,560.60

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Solution

The fourth proportional to 4,175,344,987.80, 6,263,017,481.70 and 2,799,403,560.60 is: 4,199,105,340.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,344,987.80 : 6,263,017,481.70 = 2,799,403,560.60 : x
  2. Step 2: Convert to fraction form
    4,175,344,987.80/6,263,017,481.70 = 2,799,403,560.60/x
  3. Step 3: Cross multiply
    4,175,344,987.80x = 6,263,017,481.70 × 2,799,403,560.60
  4. Step 4: Simplify right side
    4,175,344,987.80x = 17,532,713,438,371,024,896
  5. Step 5: Solve for x
    x = 17,532,713,438,371,024,896/4,175,344,987.80
  6. Step 6: Final answer
    x = 4,199,105,340.90

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Double scale
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Similar ratio
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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.