Home / 11,449,148.52-17,176,375.73-3,772,518.51

Finding the Fourth Proportional to 11,449,148.52, 17,176,375.73 and 3,772,518.51

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Solution

The fourth proportional to 11,449,148.52, 17,176,375.73 and 3,772,518.51 is: 5,659,651.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,449,148.52 : 17,176,375.73 = 3,772,518.51 : x
  2. Step 2: Convert to fraction form
    11,449,148.52/17,176,375.73 = 3,772,518.51/x
  3. Step 3: Cross multiply
    11,449,148.52x = 17,176,375.73 × 3,772,518.51
  4. Step 4: Simplify right side
    11,449,148.52x = 64,798,195,376,139.76
  5. Step 5: Solve for x
    x = 64,798,195,376,139.76/11,449,148.52
  6. Step 6: Final answer
    x = 5,659,651.92

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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.