Home / 26,573,102.80-39,859,654.71-6,378,344.80

Finding the Fourth Proportional to 26,573,102.80, 39,859,654.71 and 6,378,344.80

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Solution

The fourth proportional to 26,573,102.80, 39,859,654.71 and 6,378,344.80 is: 9,567,517.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,573,102.80 : 39,859,654.71 = 6,378,344.80 : x
  2. Step 2: Convert to fraction form
    26,573,102.80/39,859,654.71 = 6,378,344.80/x
  3. Step 3: Cross multiply
    26,573,102.80x = 39,859,654.71 × 6,378,344.80
  4. Step 4: Simplify right side
    26,573,102.80x = 254,238,621,423,067.34
  5. Step 5: Solve for x
    x = 254,238,621,423,067.34/26,573,102.80
  6. Step 6: Final answer
    x = 9,567,517.32

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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.