Home / 227,093,570.88-313,388,887.44-122,671,625.76

Finding the Fourth Proportional to 227,093,570.88, 313,388,887.44 and 122,671,625.76

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Solution

The fourth proportional to 227,093,570.88, 313,388,887.44 and 122,671,625.76 is: 169,286,713.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,093,570.88 : 313,388,887.44 = 122,671,625.76 : x
  2. Step 2: Convert to fraction form
    227,093,570.88/313,388,887.44 = 122,671,625.76/x
  3. Step 3: Cross multiply
    227,093,570.88x = 313,388,887.44 × 122,671,625.76
  4. Step 4: Simplify right side
    227,093,570.88x = 38,443,924,317,382,448
  5. Step 5: Solve for x
    x = 38,443,924,317,382,448/227,093,570.88
  6. Step 6: Final answer
    x = 169,286,713.70

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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.