Home / 18,256,269.60-27,384,404.40-4,794,458.40

Finding the Fourth Proportional to 18,256,269.60, 27,384,404.40 and 4,794,458.40

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Solution

The fourth proportional to 18,256,269.60, 27,384,404.40 and 4,794,458.40 is: 7,191,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,256,269.60 : 27,384,404.40 = 4,794,458.40 : x
  2. Step 2: Convert to fraction form
    18,256,269.60/27,384,404.40 = 4,794,458.40/x
  3. Step 3: Cross multiply
    18,256,269.60x = 27,384,404.40 × 4,794,458.40
  4. Step 4: Simplify right side
    18,256,269.60x = 131,293,387,704,576.97
  5. Step 5: Solve for x
    x = 131,293,387,704,576.97/18,256,269.60
  6. Step 6: Final answer
    x = 7,191,687.60

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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.