Home / 61,149,584.40-84,383,896.32-33,272,409.36

Finding the Fourth Proportional to 61,149,584.40, 84,383,896.32 and 33,272,409.36

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Solution

The fourth proportional to 61,149,584.40, 84,383,896.32 and 33,272,409.36 is: 45,914,548.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,149,584.40 : 84,383,896.32 = 33,272,409.36 : x
  2. Step 2: Convert to fraction form
    61,149,584.40/84,383,896.32 = 33,272,409.36/x
  3. Step 3: Cross multiply
    61,149,584.40x = 84,383,896.32 × 33,272,409.36
  4. Step 4: Simplify right side
    61,149,584.40x = 2,807,655,541,750,837.50
  5. Step 5: Solve for x
    x = 2,807,655,541,750,837.50/61,149,584.40
  6. Step 6: Final answer
    x = 45,914,548.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.