Home / 88,362,331.20-132,451,361.88-49,443,725.76

Finding the Fourth Proportional to 88,362,331.20, 132,451,361.88 and 49,443,725.76

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Solution

The fourth proportional to 88,362,331.20, 132,451,361.88 and 49,443,725.76 is: 74,114,033.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,362,331.20 : 132,451,361.88 = 49,443,725.76 : x
  2. Step 2: Convert to fraction form
    88,362,331.20/132,451,361.88 = 49,443,725.76/x
  3. Step 3: Cross multiply
    88,362,331.20x = 132,451,361.88 × 49,443,725.76
  4. Step 4: Simplify right side
    88,362,331.20x = 6,548,888,813,333,238
  5. Step 5: Solve for x
    x = 6,548,888,813,333,238/88,362,331.20
  6. Step 6: Final answer
    x = 74,114,033.94

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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.