Home / 104,804,579.15-144,630,912.16-60,777,718.56

Finding the Fourth Proportional to 104,804,579.15, 144,630,912.16 and 60,777,718.56

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Solution

The fourth proportional to 104,804,579.15, 144,630,912.16 and 60,777,718.56 is: 83,873,595.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,804,579.15 : 144,630,912.16 = 60,777,718.56 : x
  2. Step 2: Convert to fraction form
    104,804,579.15/144,630,912.16 = 60,777,718.56/x
  3. Step 3: Cross multiply
    104,804,579.15x = 144,630,912.16 × 60,777,718.56
  4. Step 4: Simplify right side
    104,804,579.15x = 8,790,336,874,336,562
  5. Step 5: Solve for x
    x = 8,790,336,874,336,562/104,804,579.15
  6. Step 6: Final answer
    x = 83,873,595.46

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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.