Home / 16,936,376.20-25,404,564.30-5,575,348.60

Finding the Fourth Proportional to 16,936,376.20, 25,404,564.30 and 5,575,348.60

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Solution

The fourth proportional to 16,936,376.20, 25,404,564.30 and 5,575,348.60 is: 8,363,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,936,376.20 : 25,404,564.30 = 5,575,348.60 : x
  2. Step 2: Convert to fraction form
    16,936,376.20/25,404,564.30 = 5,575,348.60/x
  3. Step 3: Cross multiply
    16,936,376.20x = 25,404,564.30 × 5,575,348.60
  4. Step 4: Simplify right side
    16,936,376.20x = 141,639,302,003,614.97
  5. Step 5: Solve for x
    x = 141,639,302,003,614.97/16,936,376.20
  6. Step 6: Final answer
    x = 8,363,022.90

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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.