Home / 54,305,231.10-81,457,846.65-54,305,231.10

Finding the Fourth Proportional to 54,305,231.10, 81,457,846.65 and 54,305,231.10

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Solution

The fourth proportional to 54,305,231.10, 81,457,846.65 and 54,305,231.10 is: 81,457,846.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,305,231.10 : 81,457,846.65 = 54,305,231.10 : x
  2. Step 2: Convert to fraction form
    54,305,231.10/81,457,846.65 = 54,305,231.10/x
  3. Step 3: Cross multiply
    54,305,231.10x = 81,457,846.65 × 54,305,231.10
  4. Step 4: Simplify right side
    54,305,231.10x = 4,423,587,187,236,611.50
  5. Step 5: Solve for x
    x = 4,423,587,187,236,611.50/54,305,231.10
  6. Step 6: Final answer
    x = 81,457,846.65

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Double scale
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Similar ratio
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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.