Home / 26,560,885.75-36,653,054.63-14,799,546.43

Finding the Fourth Proportional to 26,560,885.75, 36,653,054.63 and 14,799,546.43

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Solution

The fourth proportional to 26,560,885.75, 36,653,054.63 and 14,799,546.43 is: 20,422,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,560,885.75 : 36,653,054.63 = 14,799,546.43 : x
  2. Step 2: Convert to fraction form
    26,560,885.75/36,653,054.63 = 14,799,546.43/x
  3. Step 3: Cross multiply
    26,560,885.75x = 36,653,054.63 × 14,799,546.43
  4. Step 4: Simplify right side
    26,560,885.75x = 542,448,583,743,377.69
  5. Step 5: Solve for x
    x = 542,448,583,743,377.69/26,560,885.75
  6. Step 6: Final answer
    x = 20,422,834.87

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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.