Home / 52,317,872.70-78,493,611.69-15,933,301.26

Finding the Fourth Proportional to 52,317,872.70, 78,493,611.69 and 15,933,301.26

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Solution

The fourth proportional to 52,317,872.70, 78,493,611.69 and 15,933,301.26 is: 23,905,069.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,317,872.70 : 78,493,611.69 = 15,933,301.26 : x
  2. Step 2: Convert to fraction form
    52,317,872.70/78,493,611.69 = 15,933,301.26/x
  3. Step 3: Cross multiply
    52,317,872.70x = 78,493,611.69 × 15,933,301.26
  4. Step 4: Simplify right side
    52,317,872.70x = 1,250,662,362,042,227.75
  5. Step 5: Solve for x
    x = 1,250,662,362,042,227.75/52,317,872.70
  6. Step 6: Final answer
    x = 23,905,069.10

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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.