Home / 26,573,104.47-39,859,657.22-6,378,346.47

Finding the Fourth Proportional to 26,573,104.47, 39,859,657.22 and 6,378,346.47

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Solution

The fourth proportional to 26,573,104.47, 39,859,657.22 and 6,378,346.47 is: 9,567,519.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,573,104.47 : 39,859,657.22 = 6,378,346.47 : x
  2. Step 2: Convert to fraction form
    26,573,104.47/39,859,657.22 = 6,378,346.47/x
  3. Step 3: Cross multiply
    26,573,104.47x = 39,859,657.22 × 6,378,346.47
  4. Step 4: Simplify right side
    26,573,104.47x = 254,238,703,892,705.28
  5. Step 5: Solve for x
    x = 254,238,703,892,705.28/26,573,104.47
  6. Step 6: Final answer
    x = 9,567,519.83

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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.