Home / 23,454,638.02-32,367,344.43-12,858,008.95

Finding the Fourth Proportional to 23,454,638.02, 32,367,344.43 and 12,858,008.95

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Solution

The fourth proportional to 23,454,638.02, 32,367,344.43 and 12,858,008.95 is: 17,744,021.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,454,638.02 : 32,367,344.43 = 12,858,008.95 : x
  2. Step 2: Convert to fraction form
    23,454,638.02/32,367,344.43 = 12,858,008.95/x
  3. Step 3: Cross multiply
    23,454,638.02x = 32,367,344.43 × 12,858,008.95
  4. Step 4: Simplify right side
    23,454,638.02x = 416,179,604,368,672.62
  5. Step 5: Solve for x
    x = 416,179,604,368,672.62/23,454,638.02
  6. Step 6: Final answer
    x = 17,744,021.63

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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.