Home / 12,250,801.56-18,376,077.04-3,152,863.56

Finding the Fourth Proportional to 12,250,801.56, 18,376,077.04 and 3,152,863.56

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Solution

The fourth proportional to 12,250,801.56, 18,376,077.04 and 3,152,863.56 is: 4,729,263.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,250,801.56 : 18,376,077.04 = 3,152,863.56 : x
  2. Step 2: Convert to fraction form
    12,250,801.56/18,376,077.04 = 3,152,863.56/x
  3. Step 3: Cross multiply
    12,250,801.56x = 18,376,077.04 × 3,152,863.56
  4. Step 4: Simplify right side
    12,250,801.56x = 57,937,263,675,168.66
  5. Step 5: Solve for x
    x = 57,937,263,675,168.66/12,250,801.56
  6. Step 6: Final answer
    x = 4,729,263.09

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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.