Home / 104,804,578.15-144,630,910.78-60,777,717.56

Finding the Fourth Proportional to 104,804,578.15, 144,630,910.78 and 60,777,717.56

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Solution

The fourth proportional to 104,804,578.15, 144,630,910.78 and 60,777,717.56 is: 83,873,594.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,804,578.15 : 144,630,910.78 = 60,777,717.56 : x
  2. Step 2: Convert to fraction form
    104,804,578.15/144,630,910.78 = 60,777,717.56/x
  3. Step 3: Cross multiply
    104,804,578.15x = 144,630,910.78 × 60,777,717.56
  4. Step 4: Simplify right side
    104,804,578.15x = 8,790,336,645,832,400
  5. Step 5: Solve for x
    x = 8,790,336,645,832,400/104,804,578.15
  6. Step 6: Final answer
    x = 83,873,594.08

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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.