Home / 25,263,147,043.08-34,861,761,737.15-13,829,504,044.68

Finding the Fourth Proportional to 25,263,147,043.08, 34,861,761,737.15 and 13,829,504,044.68

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Solution

The fourth proportional to 25,263,147,043.08, 34,861,761,737.15 and 13,829,504,044.68 is: 19,083,959,497.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,263,147,043.08 : 34,861,761,737.15 = 13,829,504,044.68 : x
  2. Step 2: Convert to fraction form
    25,263,147,043.08/34,861,761,737.15 = 13,829,504,044.68/x
  3. Step 3: Cross multiply
    25,263,147,043.08x = 34,861,761,737.15 × 13,829,504,044.68
  4. Step 4: Simplify right side
    25,263,147,043.08x = 482,120,874,948,517,232,640
  5. Step 5: Solve for x
    x = 482,120,874,948,517,232,640/25,263,147,043.08
  6. Step 6: Final answer
    x = 19,083,959,497.46

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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.