Home / 22,393,581.39-33,595,702.69-7,247,512.89

Finding the Fourth Proportional to 22,393,581.39, 33,595,702.69 and 7,247,512.89

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Solution

The fourth proportional to 22,393,581.39, 33,595,702.69 and 7,247,512.89 is: 10,872,994.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393,581.39 : 33,595,702.69 = 7,247,512.89 : x
  2. Step 2: Convert to fraction form
    22,393,581.39/33,595,702.69 = 7,247,512.89/x
  3. Step 3: Cross multiply
    22,393,581.39x = 33,595,702.69 × 7,247,512.89
  4. Step 4: Simplify right side
    22,393,581.39x = 243,485,288,126,404.12
  5. Step 5: Solve for x
    x = 243,485,288,126,404.12/22,393,581.39
  6. Step 6: Final answer
    x = 10,872,994.54

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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.