Home / 224,790,858.48-310,218,200.04-125,675,781.96

Finding the Fourth Proportional to 224,790,858.48, 310,218,200.04 and 125,675,781.96

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Solution

The fourth proportional to 224,790,858.48, 310,218,200.04 and 125,675,781.96 is: 173,436,389.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,790,858.48 : 310,218,200.04 = 125,675,781.96 : x
  2. Step 2: Convert to fraction form
    224,790,858.48/310,218,200.04 = 125,675,781.96/x
  3. Step 3: Cross multiply
    224,790,858.48x = 310,218,200.04 × 125,675,781.96
  4. Step 4: Simplify right side
    224,790,858.48x = 38,986,914,868,250,704
  5. Step 5: Solve for x
    x = 38,986,914,868,250,704/224,790,858.48
  6. Step 6: Final answer
    x = 173,436,389.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.