Home / 16,731,618.60-25,060,103.10-13,745,634.60

Finding the Fourth Proportional to 16,731,618.60, 25,060,103.10 and 13,745,634.60

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Solution

The fourth proportional to 16,731,618.60, 25,060,103.10 and 13,745,634.60 is: 20,587,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,731,618.60 : 25,060,103.10 = 13,745,634.60 : x
  2. Step 2: Convert to fraction form
    16,731,618.60/25,060,103.10 = 13,745,634.60/x
  3. Step 3: Cross multiply
    16,731,618.60x = 25,060,103.10 × 13,745,634.60
  4. Step 4: Simplify right side
    16,731,618.60x = 344,467,020,250,927.25
  5. Step 5: Solve for x
    x = 344,467,020,250,927.25/16,731,618.60
  6. Step 6: Final answer
    x = 20,587,788.22

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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.