Home / 4,093,309,478.44-5,648,821,965.12-2,309,157,414.00

Finding the Fourth Proportional to 4,093,309,478.44, 5,648,821,965.12 and 2,309,157,414.00

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Solution

The fourth proportional to 4,093,309,478.44, 5,648,821,965.12 and 2,309,157,414.00 is: 3,186,668,193.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,309,478.44 : 5,648,821,965.12 = 2,309,157,414.00 : x
  2. Step 2: Convert to fraction form
    4,093,309,478.44/5,648,821,965.12 = 2,309,157,414.00/x
  3. Step 3: Cross multiply
    4,093,309,478.44x = 5,648,821,965.12 × 2,309,157,414.00
  4. Step 4: Simplify right side
    4,093,309,478.44x = 13,044,019,121,098,100,736
  5. Step 5: Solve for x
    x = 13,044,019,121,098,100,736/4,093,309,478.44
  6. Step 6: Final answer
    x = 3,186,668,193.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.