Home / 11,824,286.16-17,736,429.28-4,247,118.48

Finding the Fourth Proportional to 11,824,286.16, 17,736,429.28 and 4,247,118.48

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Solution

The fourth proportional to 11,824,286.16, 17,736,429.28 and 4,247,118.48 is: 6,370,677.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,286.16 : 17,736,429.28 = 4,247,118.48 : x
  2. Step 2: Convert to fraction form
    11,824,286.16/17,736,429.28 = 4,247,118.48/x
  3. Step 3: Cross multiply
    11,824,286.16x = 17,736,429.28 × 4,247,118.48
  4. Step 4: Simplify right side
    11,824,286.16x = 75,328,716,564,301.11
  5. Step 5: Solve for x
    x = 75,328,716,564,301.11/11,824,286.16
  6. Step 6: Final answer
    x = 6,370,677.73

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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.