Home / 3,364,928,103.82-5,042,880,461.48-2,618,844,810.96

Finding the Fourth Proportional to 3,364,928,103.82, 5,042,880,461.48 and 2,618,844,810.96

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Solution

The fourth proportional to 3,364,928,103.82, 5,042,880,461.48 and 2,618,844,810.96 is: 3,924,755,870.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,928,103.82 : 5,042,880,461.48 = 2,618,844,810.96 : x
  2. Step 2: Convert to fraction form
    3,364,928,103.82/5,042,880,461.48 = 2,618,844,810.96/x
  3. Step 3: Cross multiply
    3,364,928,103.82x = 5,042,880,461.48 × 2,618,844,810.96
  4. Step 4: Simplify right side
    3,364,928,103.82x = 13,206,521,328,838,467,584
  5. Step 5: Solve for x
    x = 13,206,521,328,838,467,584/3,364,928,103.82
  6. Step 6: Final answer
    x = 3,924,755,870.37

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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.