Home / 703,498,084.38-1,055,256,107.04-185,924,053.26

Finding the Fourth Proportional to 703,498,084.38, 1,055,256,107.04 and 185,924,053.26

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Solution

The fourth proportional to 703,498,084.38, 1,055,256,107.04 and 185,924,053.26 is: 278,888,453.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,498,084.38 : 1,055,256,107.04 = 185,924,053.26 : x
  2. Step 2: Convert to fraction form
    703,498,084.38/1,055,256,107.04 = 185,924,053.26/x
  3. Step 3: Cross multiply
    703,498,084.38x = 1,055,256,107.04 × 185,924,053.26
  4. Step 4: Simplify right side
    703,498,084.38x = 196,197,492,648,245,216
  5. Step 5: Solve for x
    x = 196,197,492,648,245,216/703,498,084.38
  6. Step 6: Final answer
    x = 278,888,453.29

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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.