Home / 29,274,662.82-43,914,148.83-7,709,112.66

Finding the Fourth Proportional to 29,274,662.82, 43,914,148.83 and 7,709,112.66

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Solution

The fourth proportional to 29,274,662.82, 43,914,148.83 and 7,709,112.66 is: 11,564,236.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,274,662.82 : 43,914,148.83 = 7,709,112.66 : x
  2. Step 2: Convert to fraction form
    29,274,662.82/43,914,148.83 = 7,709,112.66/x
  3. Step 3: Cross multiply
    29,274,662.82x = 43,914,148.83 × 7,709,112.66
  4. Step 4: Simplify right side
    29,274,662.82x = 338,539,120,698,477.19
  5. Step 5: Solve for x
    x = 338,539,120,698,477.19/29,274,662.82
  6. Step 6: Final answer
    x = 11,564,236.38

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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.