Home / 54,839,744.64-82,280,088-29,266,541.28

Finding the Fourth Proportional to 54,839,744.64, 82,280,088 and 29,266,541.28

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Solution

The fourth proportional to 54,839,744.64, 82,280,088 and 29,266,541.28 is: 43,910,736.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,839,744.64 : 82,280,088 = 29,266,541.28 : x
  2. Step 2: Convert to fraction form
    54,839,744.64/82,280,088 = 29,266,541.28/x
  3. Step 3: Cross multiply
    54,839,744.64x = 82,280,088 × 29,266,541.28
  4. Step 4: Simplify right side
    54,839,744.64x = 2,408,053,591,974,032.50
  5. Step 5: Solve for x
    x = 2,408,053,591,974,032.50/54,839,744.64
  6. Step 6: Final answer
    x = 43,910,736.78

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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.