Home / 15,645,504.58-23,474,713.98-8,448,563.25

Finding the Fourth Proportional to 15,645,504.58, 23,474,713.98 and 8,448,563.25

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Solution

The fourth proportional to 15,645,504.58, 23,474,713.98 and 8,448,563.25 is: 12,676,331.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,645,504.58 : 23,474,713.98 = 8,448,563.25 : x
  2. Step 2: Convert to fraction form
    15,645,504.58/23,474,713.98 = 8,448,563.25/x
  3. Step 3: Cross multiply
    15,645,504.58x = 23,474,713.98 × 8,448,563.25
  4. Step 4: Simplify right side
    15,645,504.58x = 198,327,605,867,371.34
  5. Step 5: Solve for x
    x = 198,327,605,867,371.34/15,645,504.58
  6. Step 6: Final answer
    x = 12,676,331.71

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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.