Home / 148,404,958.83-222,503,131.71-65,367,302.58

Finding the Fourth Proportional to 148,404,958.83, 222,503,131.71 and 65,367,302.58

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Solution

The fourth proportional to 148,404,958.83, 222,503,131.71 and 65,367,302.58 is: 98,005,010.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,404,958.83 : 222,503,131.71 = 65,367,302.58 : x
  2. Step 2: Convert to fraction form
    148,404,958.83/222,503,131.71 = 65,367,302.58/x
  3. Step 3: Cross multiply
    148,404,958.83x = 222,503,131.71 × 65,367,302.58
  4. Step 4: Simplify right side
    148,404,958.83x = 14,544,429,535,485,162
  5. Step 5: Solve for x
    x = 14,544,429,535,485,162/148,404,958.83
  6. Step 6: Final answer
    x = 98,005,010.41

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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.