Home / 31,233,110.70-46,787,458.05-27,492,336.30

Finding the Fourth Proportional to 31,233,110.70, 46,787,458.05 and 27,492,336.30

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Solution

The fourth proportional to 31,233,110.70, 46,787,458.05 and 27,492,336.30 is: 41,183,747.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,233,110.70 : 46,787,458.05 = 27,492,336.30 : x
  2. Step 2: Convert to fraction form
    31,233,110.70/46,787,458.05 = 27,492,336.30/x
  3. Step 3: Cross multiply
    31,233,110.70x = 46,787,458.05 × 27,492,336.30
  4. Step 4: Simplify right side
    31,233,110.70x = 1,286,296,531,332,742.25
  5. Step 5: Solve for x
    x = 1,286,296,531,332,742.25/31,233,110.70
  6. Step 6: Final answer
    x = 41,183,747.07

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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.