Home / 11,740,632.32-17,612,698.24-4,166,963.84

Finding the Fourth Proportional to 11,740,632.32, 17,612,698.24 and 4,166,963.84

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Solution

The fourth proportional to 11,740,632.32, 17,612,698.24 and 4,166,963.84 is: 6,251,066.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,740,632.32 : 17,612,698.24 = 4,166,963.84 : x
  2. Step 2: Convert to fraction form
    11,740,632.32/17,612,698.24 = 4,166,963.84/x
  3. Step 3: Cross multiply
    11,740,632.32x = 17,612,698.24 × 4,166,963.84
  4. Step 4: Simplify right side
    11,740,632.32x = 73,391,476,690,911.62
  5. Step 5: Solve for x
    x = 73,391,476,690,911.62/11,740,632.32
  6. Step 6: Final answer
    x = 6,251,066.78

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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.