Home / 54,671,997.60-82,007,996.40-22,313,145.60

Finding the Fourth Proportional to 54,671,997.60, 82,007,996.40 and 22,313,145.60

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Solution

The fourth proportional to 54,671,997.60, 82,007,996.40 and 22,313,145.60 is: 33,469,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,671,997.60 : 82,007,996.40 = 22,313,145.60 : x
  2. Step 2: Convert to fraction form
    54,671,997.60/82,007,996.40 = 22,313,145.60/x
  3. Step 3: Cross multiply
    54,671,997.60x = 82,007,996.40 × 22,313,145.60
  4. Step 4: Simplify right side
    54,671,997.60x = 1,829,856,364,037,476
  5. Step 5: Solve for x
    x = 1,829,856,364,037,476/54,671,997.60
  6. Step 6: Final answer
    x = 33,469,718.40

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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.