Home / 71,084,819-106,627,228.50-17,232,131

Finding the Fourth Proportional to 71,084,819, 106,627,228.50 and 17,232,131

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Solution

The fourth proportional to 71,084,819, 106,627,228.50 and 17,232,131 is: 25,848,196.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,084,819 : 106,627,228.50 = 17,232,131 : x
  2. Step 2: Convert to fraction form
    71,084,819/106,627,228.50 = 17,232,131/x
  3. Step 3: Cross multiply
    71,084,819x = 106,627,228.50 × 17,232,131
  4. Step 4: Simplify right side
    71,084,819x = 1,837,414,369,678,933.50
  5. Step 5: Solve for x
    x = 1,837,414,369,678,933.50/71,084,819
  6. Step 6: Final answer
    x = 25,848,196.50

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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.