Home / 36,602,273.80-54,887,664.30-18,399,435.40

Finding the Fourth Proportional to 36,602,273.80, 54,887,664.30 and 18,399,435.40

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Solution

The fourth proportional to 36,602,273.80, 54,887,664.30 and 18,399,435.40 is: 27,591,237.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,602,273.80 : 54,887,664.30 = 18,399,435.40 : x
  2. Step 2: Convert to fraction form
    36,602,273.80/54,887,664.30 = 18,399,435.40/x
  3. Step 3: Cross multiply
    36,602,273.80x = 54,887,664.30 × 18,399,435.40
  4. Step 4: Simplify right side
    36,602,273.80x = 1,009,902,033,544,736.12
  5. Step 5: Solve for x
    x = 1,009,902,033,544,736.12/36,602,273.80
  6. Step 6: Final answer
    x = 27,591,237.61

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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.