Home / 5,074,696,645.88-7,619,517,313.61-2,838,125,914.34

Finding the Fourth Proportional to 5,074,696,645.88, 7,619,517,313.61 and 2,838,125,914.34

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Solution

The fourth proportional to 5,074,696,645.88, 7,619,517,313.61 and 2,838,125,914.34 is: 4,261,367,930.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,696,645.88 : 7,619,517,313.61 = 2,838,125,914.34 : x
  2. Step 2: Convert to fraction form
    5,074,696,645.88/7,619,517,313.61 = 2,838,125,914.34/x
  3. Step 3: Cross multiply
    5,074,696,645.88x = 7,619,517,313.61 × 2,838,125,914.34
  4. Step 4: Simplify right side
    5,074,696,645.88x = 21,625,149,542,466,551,808
  5. Step 5: Solve for x
    x = 21,625,149,542,466,551,808/5,074,696,645.88
  6. Step 6: Final answer
    x = 4,261,367,930.25

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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.