Home / 226,268,934.36-339,264,495.44-87,933,014.72

Finding the Fourth Proportional to 226,268,934.36, 339,264,495.44 and 87,933,014.72

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Solution

The fourth proportional to 226,268,934.36, 339,264,495.44 and 87,933,014.72 is: 131,845,540.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,268,934.36 : 339,264,495.44 = 87,933,014.72 : x
  2. Step 2: Convert to fraction form
    226,268,934.36/339,264,495.44 = 87,933,014.72/x
  3. Step 3: Cross multiply
    226,268,934.36x = 339,264,495.44 × 87,933,014.72
  4. Step 4: Simplify right side
    226,268,934.36x = 29,832,549,871,498,892
  5. Step 5: Solve for x
    x = 29,832,549,871,498,892/226,268,934.36
  6. Step 6: Final answer
    x = 131,845,540.16

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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.