Home / 17,962,086.30-26,943,996.69-5,008,211.79

Finding the Fourth Proportional to 17,962,086.30, 26,943,996.69 and 5,008,211.79

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Solution

The fourth proportional to 17,962,086.30, 26,943,996.69 and 5,008,211.79 is: 7,512,559.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962,086.30 : 26,943,996.69 = 5,008,211.79 : x
  2. Step 2: Convert to fraction form
    17,962,086.30/26,943,996.69 = 5,008,211.79/x
  3. Step 3: Cross multiply
    17,962,086.30x = 26,943,996.69 × 5,008,211.79
  4. Step 4: Simplify right side
    17,962,086.30x = 134,941,241,892,578.98
  5. Step 5: Solve for x
    x = 134,941,241,892,578.98/17,962,086.30
  6. Step 6: Final answer
    x = 7,512,559.49

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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.