Home / 3,059,796,564.90-4,589,694,847.35-991,003,040.10

Finding the Fourth Proportional to 3,059,796,564.90, 4,589,694,847.35 and 991,003,040.10

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Solution

The fourth proportional to 3,059,796,564.90, 4,589,694,847.35 and 991,003,040.10 is: 1,486,504,560.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,796,564.90 : 4,589,694,847.35 = 991,003,040.10 : x
  2. Step 2: Convert to fraction form
    3,059,796,564.90/4,589,694,847.35 = 991,003,040.10/x
  3. Step 3: Cross multiply
    3,059,796,564.90x = 4,589,694,847.35 × 991,003,040.10
  4. Step 4: Simplify right side
    3,059,796,564.90x = 4,548,401,546,855,155,712
  5. Step 5: Solve for x
    x = 4,548,401,546,855,155,712/3,059,796,564.90
  6. Step 6: Final answer
    x = 1,486,504,560.15

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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.