Home / 17,182,915.93-25,790,571.28-6,263,659.70

Finding the Fourth Proportional to 17,182,915.93, 25,790,571.28 and 6,263,659.70

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Solution

The fourth proportional to 17,182,915.93, 25,790,571.28 and 6,263,659.70 is: 9,401,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182,915.93 : 25,790,571.28 = 6,263,659.70 : x
  2. Step 2: Convert to fraction form
    17,182,915.93/25,790,571.28 = 6,263,659.70/x
  3. Step 3: Cross multiply
    17,182,915.93x = 25,790,571.28 × 6,263,659.70
  4. Step 4: Simplify right side
    17,182,915.93x = 161,543,361,966,513.44
  5. Step 5: Solve for x
    x = 161,543,361,966,513.44/17,182,915.93
  6. Step 6: Final answer
    x = 9,401,393.95

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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.