Home / 26,416,359.45-39,628,476.36-9,375,605.37

Finding the Fourth Proportional to 26,416,359.45, 39,628,476.36 and 9,375,605.37

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Solution

The fourth proportional to 26,416,359.45, 39,628,476.36 and 9,375,605.37 is: 14,064,805.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,416,359.45 : 39,628,476.36 = 9,375,605.37 : x
  2. Step 2: Convert to fraction form
    26,416,359.45/39,628,476.36 = 9,375,605.37/x
  3. Step 3: Cross multiply
    26,416,359.45x = 39,628,476.36 × 9,375,605.37
  4. Step 4: Simplify right side
    26,416,359.45x = 371,540,955,765,734
  5. Step 5: Solve for x
    x = 371,540,955,765,734/26,416,359.45
  6. Step 6: Final answer
    x = 14,064,805.43

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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.