Home / 9,100,689,974.64-13,639,049,116.56-3,853,805,851.44

Finding the Fourth Proportional to 9,100,689,974.64, 13,639,049,116.56 and 3,853,805,851.44

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Solution

The fourth proportional to 9,100,689,974.64, 13,639,049,116.56 and 3,853,805,851.44 is: 5,775,633,214.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100,689,974.64 : 13,639,049,116.56 = 3,853,805,851.44 : x
  2. Step 2: Convert to fraction form
    9,100,689,974.64/13,639,049,116.56 = 3,853,805,851.44/x
  3. Step 3: Cross multiply
    9,100,689,974.64x = 13,639,049,116.56 × 3,853,805,851.44
  4. Step 4: Simplify right side
    9,100,689,974.64x = 52,562,247,293,476,487,168
  5. Step 5: Solve for x
    x = 52,562,247,293,476,487,168/9,100,689,974.64
  6. Step 6: Final answer
    x = 5,775,633,214.62

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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.