Home / 106,629,235.48-159,836,175.06-41,978,418.04

Finding the Fourth Proportional to 106,629,235.48, 159,836,175.06 and 41,978,418.04

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Solution

The fourth proportional to 106,629,235.48, 159,836,175.06 and 41,978,418.04 is: 62,925,235.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,629,235.48 : 159,836,175.06 = 41,978,418.04 : x
  2. Step 2: Convert to fraction form
    106,629,235.48/159,836,175.06 = 41,978,418.04/x
  3. Step 3: Cross multiply
    106,629,235.48x = 159,836,175.06 × 41,978,418.04
  4. Step 4: Simplify right side
    106,629,235.48x = 6,709,669,774,583,302
  5. Step 5: Solve for x
    x = 6,709,669,774,583,302/106,629,235.48
  6. Step 6: Final answer
    x = 62,925,235.70

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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.