Home / 36,909,858.80-55,333,381.80-22,543,004.72

Finding the Fourth Proportional to 36,909,858.80, 55,333,381.80 and 22,543,004.72

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Solution

The fourth proportional to 36,909,858.80, 55,333,381.80 and 22,543,004.72 is: 33,795,325.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,909,858.80 : 55,333,381.80 = 22,543,004.72 : x
  2. Step 2: Convert to fraction form
    36,909,858.80/55,333,381.80 = 22,543,004.72/x
  3. Step 3: Cross multiply
    36,909,858.80x = 55,333,381.80 × 22,543,004.72
  4. Step 4: Simplify right side
    36,909,858.80x = 1,247,380,687,090,962
  5. Step 5: Solve for x
    x = 1,247,380,687,090,962/36,909,858.80
  6. Step 6: Final answer
    x = 33,795,325.36

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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.