Home / 2,229,450,904.34-3,344,100,616.93-571,374,470.51

Finding the Fourth Proportional to 2,229,450,904.34, 3,344,100,616.93 and 571,374,470.51

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Solution

The fourth proportional to 2,229,450,904.34, 3,344,100,616.93 and 571,374,470.51 is: 857,042,294.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,450,904.34 : 3,344,100,616.93 = 571,374,470.51 : x
  2. Step 2: Convert to fraction form
    2,229,450,904.34/3,344,100,616.93 = 571,374,470.51/x
  3. Step 3: Cross multiply
    2,229,450,904.34x = 3,344,100,616.93 × 571,374,470.51
  4. Step 4: Simplify right side
    2,229,450,904.34x = 1,910,733,719,313,822,464
  5. Step 5: Solve for x
    x = 1,910,733,719,313,822,464/2,229,450,904.34
  6. Step 6: Final answer
    x = 857,042,294.85

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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.