Home / 11,942,627.44-17,910,470.68-4,654,465.12

Finding the Fourth Proportional to 11,942,627.44, 17,910,470.68 and 4,654,465.12

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Solution

The fourth proportional to 11,942,627.44, 17,910,470.68 and 4,654,465.12 is: 6,980,345.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,942,627.44 : 17,910,470.68 = 4,654,465.12 : x
  2. Step 2: Convert to fraction form
    11,942,627.44/17,910,470.68 = 4,654,465.12/x
  3. Step 3: Cross multiply
    11,942,627.44x = 17,910,470.68 × 4,654,465.12
  4. Step 4: Simplify right side
    11,942,627.44x = 83,363,661,062,842.69
  5. Step 5: Solve for x
    x = 83,363,661,062,842.69/11,942,627.44
  6. Step 6: Final answer
    x = 6,980,345.11

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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.