Home / 317,449,937.27-476,236,227.83-120,698,052.62

Finding the Fourth Proportional to 317,449,937.27, 476,236,227.83 and 120,698,052.62

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Solution

The fourth proportional to 317,449,937.27, 476,236,227.83 and 120,698,052.62 is: 181,070,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,449,937.27 : 476,236,227.83 = 120,698,052.62 : x
  2. Step 2: Convert to fraction form
    317,449,937.27/476,236,227.83 = 120,698,052.62/x
  3. Step 3: Cross multiply
    317,449,937.27x = 476,236,227.83 × 120,698,052.62
  4. Step 4: Simplify right side
    317,449,937.27x = 57,480,785,283,190,976
  5. Step 5: Solve for x
    x = 57,480,785,283,190,976/317,449,937.27
  6. Step 6: Final answer
    x = 181,070,394.21

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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.