Home / 2,068,632,016.20-3,102,948,024.30-1,660,485,328.20

Finding the Fourth Proportional to 2,068,632,016.20, 3,102,948,024.30 and 1,660,485,328.20

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Solution

The fourth proportional to 2,068,632,016.20, 3,102,948,024.30 and 1,660,485,328.20 is: 2,490,727,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,632,016.20 : 3,102,948,024.30 = 1,660,485,328.20 : x
  2. Step 2: Convert to fraction form
    2,068,632,016.20/3,102,948,024.30 = 1,660,485,328.20/x
  3. Step 3: Cross multiply
    2,068,632,016.20x = 3,102,948,024.30 × 1,660,485,328.20
  4. Step 4: Simplify right side
    2,068,632,016.20x = 5,152,399,668,517,327,872
  5. Step 5: Solve for x
    x = 5,152,399,668,517,327,872/2,068,632,016.20
  6. Step 6: Final answer
    x = 2,490,727,992.30

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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.