Home / 15,611,083.20-23,439,644.26-8,708,050.28

Finding the Fourth Proportional to 15,611,083.20, 23,439,644.26 and 8,708,050.28

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Solution

The fourth proportional to 15,611,083.20, 23,439,644.26 and 8,708,050.28 is: 13,074,915.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,611,083.20 : 23,439,644.26 = 8,708,050.28 : x
  2. Step 2: Convert to fraction form
    15,611,083.20/23,439,644.26 = 8,708,050.28/x
  3. Step 3: Cross multiply
    15,611,083.20x = 23,439,644.26 × 8,708,050.28
  4. Step 4: Simplify right side
    15,611,083.20x = 204,113,600,761,393.41
  5. Step 5: Solve for x
    x = 204,113,600,761,393.41/15,611,083.20
  6. Step 6: Final answer
    x = 13,074,915.95

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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.