Home / 148,404,915.84-222,503,067.20-65,367,259.58

Finding the Fourth Proportional to 148,404,915.84, 222,503,067.20 and 65,367,259.58

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Solution

The fourth proportional to 148,404,915.84, 222,503,067.20 and 65,367,259.58 is: 98,004,945.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,404,915.84 : 222,503,067.20 = 65,367,259.58 : x
  2. Step 2: Convert to fraction form
    148,404,915.84/222,503,067.20 = 65,367,259.58/x
  3. Step 3: Cross multiply
    148,404,915.84x = 222,503,067.20 × 65,367,259.58
  4. Step 4: Simplify right side
    148,404,915.84x = 14,544,415,751,008,582
  5. Step 5: Solve for x
    x = 14,544,415,751,008,582/148,404,915.84
  6. Step 6: Final answer
    x = 98,004,945.92

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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.