Home / 150,734,273,496.43-226,168,179,276.32-79,006,741,265.68

Finding the Fourth Proportional to 150,734,273,496.43, 226,168,179,276.32 and 79,006,741,265.68

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Solution

The fourth proportional to 150,734,273,496.43, 226,168,179,276.32 and 79,006,741,265.68 is: 118,545,108,608.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,734,273,496.43 : 226,168,179,276.32 = 79,006,741,265.68 : x
  2. Step 2: Convert to fraction form
    150,734,273,496.43/226,168,179,276.32 = 79,006,741,265.68/x
  3. Step 3: Cross multiply
    150,734,273,496.43x = 226,168,179,276.32 × 79,006,741,265.68
  4. Step 4: Simplify right side
    150,734,273,496.43x = 17,868,810,822,613,918,023,680
  5. Step 5: Solve for x
    x = 17,868,810,822,613,918,023,680/150,734,273,496.43
  6. Step 6: Final answer
    x = 118,545,108,608.21

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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.