Home / 47,500,672.54-65,550,654.38-25,770,173.98

Finding the Fourth Proportional to 47,500,672.54, 65,550,654.38 and 25,770,173.98

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Solution

The fourth proportional to 47,500,672.54, 65,550,654.38 and 25,770,173.98 is: 35,562,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,500,672.54 : 65,550,654.38 = 25,770,173.98 : x
  2. Step 2: Convert to fraction form
    47,500,672.54/65,550,654.38 = 25,770,173.98/x
  3. Step 3: Cross multiply
    47,500,672.54x = 65,550,654.38 × 25,770,173.98
  4. Step 4: Simplify right side
    47,500,672.54x = 1,689,251,767,875,449.25
  5. Step 5: Solve for x
    x = 1,689,251,767,875,449.25/47,500,672.54
  6. Step 6: Final answer
    x = 35,562,691.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.