Home / 24,171,522.39-33,356,699.64-13,158,351.72

Finding the Fourth Proportional to 24,171,522.39, 33,356,699.64 and 13,158,351.72

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Solution

The fourth proportional to 24,171,522.39, 33,356,699.64 and 13,158,351.72 is: 18,158,524.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,171,522.39 : 33,356,699.64 = 13,158,351.72 : x
  2. Step 2: Convert to fraction form
    24,171,522.39/33,356,699.64 = 13,158,351.72/x
  3. Step 3: Cross multiply
    24,171,522.39x = 33,356,699.64 × 13,158,351.72
  4. Step 4: Simplify right side
    24,171,522.39x = 438,919,186,081,517.44
  5. Step 5: Solve for x
    x = 438,919,186,081,517.44/24,171,522.39
  6. Step 6: Final answer
    x = 18,158,524.69

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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.