Home / 3,364,928,102.82-5,042,880,459.98-2,618,844,809.96

Finding the Fourth Proportional to 3,364,928,102.82, 5,042,880,459.98 and 2,618,844,809.96

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Solution

The fourth proportional to 3,364,928,102.82, 5,042,880,459.98 and 2,618,844,809.96 is: 3,924,755,868.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,928,102.82 : 5,042,880,459.98 = 2,618,844,809.96 : x
  2. Step 2: Convert to fraction form
    3,364,928,102.82/5,042,880,459.98 = 2,618,844,809.96/x
  3. Step 3: Cross multiply
    3,364,928,102.82x = 5,042,880,459.98 × 2,618,844,809.96
  4. Step 4: Simplify right side
    3,364,928,102.82x = 13,206,521,319,867,320,320
  5. Step 5: Solve for x
    x = 13,206,521,319,867,320,320/3,364,928,102.82
  6. Step 6: Final answer
    x = 3,924,755,868.87

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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.