Home / 54,244,341.80-81,366,512.70-32,703,266.60

Finding the Fourth Proportional to 54,244,341.80, 81,366,512.70 and 32,703,266.60

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Solution

The fourth proportional to 54,244,341.80, 81,366,512.70 and 32,703,266.60 is: 49,054,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,244,341.80 : 81,366,512.70 = 32,703,266.60 : x
  2. Step 2: Convert to fraction form
    54,244,341.80/81,366,512.70 = 32,703,266.60/x
  3. Step 3: Cross multiply
    54,244,341.80x = 81,366,512.70 × 32,703,266.60
  4. Step 4: Simplify right side
    54,244,341.80x = 2,660,950,757,140,386
  5. Step 5: Solve for x
    x = 2,660,950,757,140,386/54,244,341.80
  6. Step 6: Final answer
    x = 49,054,899.90

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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.