Home / 226,787,993.07-340,231,602.11-73,449,549.87

Finding the Fourth Proportional to 226,787,993.07, 340,231,602.11 and 73,449,549.87

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Solution

The fourth proportional to 226,787,993.07, 340,231,602.11 and 73,449,549.87 is: 110,190,392.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,787,993.07 : 340,231,602.11 = 73,449,549.87 : x
  2. Step 2: Convert to fraction form
    226,787,993.07/340,231,602.11 = 73,449,549.87/x
  3. Step 3: Cross multiply
    226,787,993.07x = 340,231,602.11 × 73,449,549.87
  4. Step 4: Simplify right side
    226,787,993.07x = 24,989,858,026,161,196
  5. Step 5: Solve for x
    x = 24,989,858,026,161,196/226,787,993.07
  6. Step 6: Final answer
    x = 110,190,392.74

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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.