Home / 2,513,905,809.23-3,469,297,540.16-1,400,071,724.75

Finding the Fourth Proportional to 2,513,905,809.23, 3,469,297,540.16 and 1,400,071,724.75

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Solution

The fourth proportional to 2,513,905,809.23, 3,469,297,540.16 and 1,400,071,724.75 is: 1,932,158,863.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,905,809.23 : 3,469,297,540.16 = 1,400,071,724.75 : x
  2. Step 2: Convert to fraction form
    2,513,905,809.23/3,469,297,540.16 = 1,400,071,724.75/x
  3. Step 3: Cross multiply
    2,513,905,809.23x = 3,469,297,540.16 × 1,400,071,724.75
  4. Step 4: Simplify right side
    2,513,905,809.23x = 4,857,265,390,715,743,232
  5. Step 5: Solve for x
    x = 4,857,265,390,715,743,232/2,513,905,809.23
  6. Step 6: Final answer
    x = 1,932,158,863.26

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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.