Home / 52,481,946.90-78,722,920.35-33,397,310.10

Finding the Fourth Proportional to 52,481,946.90, 78,722,920.35 and 33,397,310.10

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Solution

The fourth proportional to 52,481,946.90, 78,722,920.35 and 33,397,310.10 is: 50,095,965.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,481,946.90 : 78,722,920.35 = 33,397,310.10 : x
  2. Step 2: Convert to fraction form
    52,481,946.90/78,722,920.35 = 33,397,310.10/x
  3. Step 3: Cross multiply
    52,481,946.90x = 78,722,920.35 × 33,397,310.10
  4. Step 4: Simplify right side
    52,481,946.90x = 2,629,133,782,906,550.50
  5. Step 5: Solve for x
    x = 2,629,133,782,906,550.50/52,481,946.90
  6. Step 6: Final answer
    x = 50,095,965.15

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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.