Home / 8,930,552.92-13,385,200.38-6,220,203.64

Finding the Fourth Proportional to 8,930,552.92, 13,385,200.38 and 6,220,203.64

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Solution

The fourth proportional to 8,930,552.92, 13,385,200.38 and 6,220,203.64 is: 9,322,902.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930,552.92 : 13,385,200.38 = 6,220,203.64 : x
  2. Step 2: Convert to fraction form
    8,930,552.92/13,385,200.38 = 6,220,203.64/x
  3. Step 3: Cross multiply
    8,930,552.92x = 13,385,200.38 × 6,220,203.64
  4. Step 4: Simplify right side
    8,930,552.92x = 83,258,672,125,805.39
  5. Step 5: Solve for x
    x = 83,258,672,125,805.39/8,930,552.92
  6. Step 6: Final answer
    x = 9,322,902.27

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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.