Home / 71,084,823-106,627,234.52-17,232,135

Finding the Fourth Proportional to 71,084,823, 106,627,234.52 and 17,232,135

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Solution

The fourth proportional to 71,084,823, 106,627,234.52 and 17,232,135 is: 25,848,202.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,084,823 : 106,627,234.52 = 17,232,135 : x
  2. Step 2: Convert to fraction form
    71,084,823/106,627,234.52 = 17,232,135/x
  3. Step 3: Cross multiply
    71,084,823x = 106,627,234.52 × 17,232,135
  4. Step 4: Simplify right side
    71,084,823x = 1,837,414,899,925,300.25
  5. Step 5: Solve for x
    x = 1,837,414,899,925,300.25/71,084,823
  6. Step 6: Final answer
    x = 25,848,202.50

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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.