Home / 22,300,898.40-33,451,347.60-8,835,976.80

Finding the Fourth Proportional to 22,300,898.40, 33,451,347.60 and 8,835,976.80

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Solution

The fourth proportional to 22,300,898.40, 33,451,347.60 and 8,835,976.80 is: 13,253,965.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,300,898.40 : 33,451,347.60 = 8,835,976.80 : x
  2. Step 2: Convert to fraction form
    22,300,898.40/33,451,347.60 = 8,835,976.80/x
  3. Step 3: Cross multiply
    22,300,898.40x = 33,451,347.60 × 8,835,976.80
  4. Step 4: Simplify right side
    22,300,898.40x = 295,575,331,322,335.69
  5. Step 5: Solve for x
    x = 295,575,331,322,335.69/22,300,898.40
  6. Step 6: Final answer
    x = 13,253,965.20

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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.