Home / 71,084,829-106,627,243.52-17,232,141

Finding the Fourth Proportional to 71,084,829, 106,627,243.52 and 17,232,141

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Solution

The fourth proportional to 71,084,829, 106,627,243.52 and 17,232,141 is: 25,848,211.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,084,829 : 106,627,243.52 = 17,232,141 : x
  2. Step 2: Convert to fraction form
    71,084,829/106,627,243.52 = 17,232,141/x
  3. Step 3: Cross multiply
    71,084,829x = 106,627,243.52 × 17,232,141
  4. Step 4: Simplify right side
    71,084,829x = 1,837,415,694,777,976.25
  5. Step 5: Solve for x
    x = 1,837,415,694,777,976.25/71,084,829
  6. Step 6: Final answer
    x = 25,848,211.50

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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.