Home / 52,573,290.40-78,800,953.20-22,275,997.60

Finding the Fourth Proportional to 52,573,290.40, 78,800,953.20 and 22,275,997.60

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Solution

The fourth proportional to 52,573,290.40, 78,800,953.20 and 22,275,997.60 is: 33,389,004.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,573,290.40 : 78,800,953.20 = 22,275,997.60 : x
  2. Step 2: Convert to fraction form
    52,573,290.40/78,800,953.20 = 22,275,997.60/x
  3. Step 3: Cross multiply
    52,573,290.40x = 78,800,953.20 × 22,275,997.60
  4. Step 4: Simplify right side
    52,573,290.40x = 1,755,369,844,360,912.50
  5. Step 5: Solve for x
    x = 1,755,369,844,360,912.50/52,573,290.40
  6. Step 6: Final answer
    x = 33,389,004.78

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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.