Home / 26,481,081.84-36,546,954.56-15,470,583.90

Finding the Fourth Proportional to 26,481,081.84, 36,546,954.56 and 15,470,583.90

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Solution

The fourth proportional to 26,481,081.84, 36,546,954.56 and 15,470,583.90 is: 21,351,194.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,481,081.84 : 36,546,954.56 = 15,470,583.90 : x
  2. Step 2: Convert to fraction form
    26,481,081.84/36,546,954.56 = 15,470,583.90/x
  3. Step 3: Cross multiply
    26,481,081.84x = 36,546,954.56 × 15,470,583.90
  4. Step 4: Simplify right side
    26,481,081.84x = 565,402,726,809,967.62
  5. Step 5: Solve for x
    x = 565,402,726,809,967.62/26,481,081.84
  6. Step 6: Final answer
    x = 21,351,194.42

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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.