Home / 88,356,509.28-132,543,832.56-33,814,974.48

Finding the Fourth Proportional to 88,356,509.28, 132,543,832.56 and 33,814,974.48

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Solution

The fourth proportional to 88,356,509.28, 132,543,832.56 and 33,814,974.48 is: 50,725,932.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,356,509.28 : 132,543,832.56 = 33,814,974.48 : x
  2. Step 2: Convert to fraction form
    88,356,509.28/132,543,832.56 = 33,814,974.48/x
  3. Step 3: Cross multiply
    88,356,509.28x = 132,543,832.56 × 33,814,974.48
  4. Step 4: Simplify right side
    88,356,509.28x = 4,481,966,315,497,792.50
  5. Step 5: Solve for x
    x = 4,481,966,315,497,792.50/88,356,509.28
  6. Step 6: Final answer
    x = 50,725,932.38

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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.