Home / 36,266,431.80-54,399,647.70-34,138,918.20

Finding the Fourth Proportional to 36,266,431.80, 54,399,647.70 and 34,138,918.20

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Solution

The fourth proportional to 36,266,431.80, 54,399,647.70 and 34,138,918.20 is: 51,208,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,266,431.80 : 54,399,647.70 = 34,138,918.20 : x
  2. Step 2: Convert to fraction form
    36,266,431.80/54,399,647.70 = 34,138,918.20/x
  3. Step 3: Cross multiply
    36,266,431.80x = 54,399,647.70 × 34,138,918.20
  4. Step 4: Simplify right side
    36,266,431.80x = 1,857,145,122,939,118.50
  5. Step 5: Solve for x
    x = 1,857,145,122,939,118.50/36,266,431.80
  6. Step 6: Final answer
    x = 51,208,377.30

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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.