Home / 10,476,767.88-15,722,367.30-3,653,392.68

Finding the Fourth Proportional to 10,476,767.88, 15,722,367.30 and 3,653,392.68

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Solution

The fourth proportional to 10,476,767.88, 15,722,367.30 and 3,653,392.68 is: 5,482,605.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476,767.88 : 15,722,367.30 = 3,653,392.68 : x
  2. Step 2: Convert to fraction form
    10,476,767.88/15,722,367.30 = 3,653,392.68/x
  3. Step 3: Cross multiply
    10,476,767.88x = 15,722,367.30 × 3,653,392.68
  4. Step 4: Simplify right side
    10,476,767.88x = 57,439,981,606,091.37
  5. Step 5: Solve for x
    x = 57,439,981,606,091.37/10,476,767.88
  6. Step 6: Final answer
    x = 5,482,605.16

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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.