Home / 31,858,304,696.40-43,964,464,784.28-17,585,135,014.12

Finding the Fourth Proportional to 31,858,304,696.40, 43,964,464,784.28 and 17,585,135,014.12

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Solution

The fourth proportional to 31,858,304,696.40, 43,964,464,784.28 and 17,585,135,014.12 is: 24,267,488,694.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,858,304,696.40 : 43,964,464,784.28 = 17,585,135,014.12 : x
  2. Step 2: Convert to fraction form
    31,858,304,696.40/43,964,464,784.28 = 17,585,135,014.12/x
  3. Step 3: Cross multiply
    31,858,304,696.40x = 43,964,464,784.28 × 17,585,135,014.12
  4. Step 4: Simplify right side
    31,858,304,696.40x = 773,121,049,055,087,820,800
  5. Step 5: Solve for x
    x = 773,121,049,055,087,820,800/31,858,304,696.40
  6. Step 6: Final answer
    x = 24,267,488,694.79

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1.5x scale

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.