Home / 54,839,753.64-82,280,101.50-29,266,550.28

Finding the Fourth Proportional to 54,839,753.64, 82,280,101.50 and 29,266,550.28

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Solution

The fourth proportional to 54,839,753.64, 82,280,101.50 and 29,266,550.28 is: 43,910,750.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,839,753.64 : 82,280,101.50 = 29,266,550.28 : x
  2. Step 2: Convert to fraction form
    54,839,753.64/82,280,101.50 = 29,266,550.28/x
  3. Step 3: Cross multiply
    54,839,753.64x = 82,280,101.50 × 29,266,550.28
  4. Step 4: Simplify right side
    54,839,753.64x = 2,408,054,727,593,253.50
  5. Step 5: Solve for x
    x = 2,408,054,727,593,253.50/54,839,753.64
  6. Step 6: Final answer
    x = 43,910,750.28

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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.