Home / 12,829,924.06-19,247,758.35-4,310,028.16

Finding the Fourth Proportional to 12,829,924.06, 19,247,758.35 and 4,310,028.16

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Solution

The fourth proportional to 12,829,924.06, 19,247,758.35 and 4,310,028.16 is: 6,466,007.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,829,924.06 : 19,247,758.35 = 4,310,028.16 : x
  2. Step 2: Convert to fraction form
    12,829,924.06/19,247,758.35 = 4,310,028.16/x
  3. Step 3: Cross multiply
    12,829,924.06x = 19,247,758.35 × 4,310,028.16
  4. Step 4: Simplify right side
    12,829,924.06x = 82,958,380,441,093.14
  5. Step 5: Solve for x
    x = 82,958,380,441,093.14/12,829,924.06
  6. Step 6: Final answer
    x = 6,466,007.13

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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.