Home / 26,573,103.11-39,859,655.17-6,378,345.11

Finding the Fourth Proportional to 26,573,103.11, 39,859,655.17 and 6,378,345.11

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Solution

The fourth proportional to 26,573,103.11, 39,859,655.17 and 6,378,345.11 is: 9,567,517.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,573,103.11 : 39,859,655.17 = 6,378,345.11 : x
  2. Step 2: Convert to fraction form
    26,573,103.11/39,859,655.17 = 6,378,345.11/x
  3. Step 3: Cross multiply
    26,573,103.11x = 39,859,655.17 × 6,378,345.11
  4. Step 4: Simplify right side
    26,573,103.11x = 254,238,636,440,557.47
  5. Step 5: Solve for x
    x = 254,238,636,440,557.47/26,573,103.11
  6. Step 6: Final answer
    x = 9,567,517.78

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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.