Home / 2,513,905,808.73-3,469,297,539.47-1,400,071,724.25

Finding the Fourth Proportional to 2,513,905,808.73, 3,469,297,539.47 and 1,400,071,724.25

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Solution

The fourth proportional to 2,513,905,808.73, 3,469,297,539.47 and 1,400,071,724.25 is: 1,932,158,862.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,905,808.73 : 3,469,297,539.47 = 1,400,071,724.25 : x
  2. Step 2: Convert to fraction form
    2,513,905,808.73/3,469,297,539.47 = 1,400,071,724.25/x
  3. Step 3: Cross multiply
    2,513,905,808.73x = 3,469,297,539.47 × 1,400,071,724.25
  4. Step 4: Simplify right side
    2,513,905,808.73x = 4,857,265,388,015,045,632
  5. Step 5: Solve for x
    x = 4,857,265,388,015,045,632/2,513,905,808.73
  6. Step 6: Final answer
    x = 1,932,158,862.57

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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.