Home / 33,991,427.52-51,002,211.60-17,813,532.96

Finding the Fourth Proportional to 33,991,427.52, 51,002,211.60 and 17,813,532.96

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Solution

The fourth proportional to 33,991,427.52, 51,002,211.60 and 17,813,532.96 is: 26,728,197.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,991,427.52 : 51,002,211.60 = 17,813,532.96 : x
  2. Step 2: Convert to fraction form
    33,991,427.52/51,002,211.60 = 17,813,532.96/x
  3. Step 3: Cross multiply
    33,991,427.52x = 51,002,211.60 × 17,813,532.96
  4. Step 4: Simplify right side
    33,991,427.52x = 908,529,577,369,494.38
  5. Step 5: Solve for x
    x = 908,529,577,369,494.38/33,991,427.52
  6. Step 6: Final answer
    x = 26,728,197.19

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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.