Home / 36,646,029.20-54,975,264.60-11,086,835.60

Finding the Fourth Proportional to 36,646,029.20, 54,975,264.60 and 11,086,835.60

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Solution

The fourth proportional to 36,646,029.20, 54,975,264.60 and 11,086,835.60 is: 16,632,135.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,646,029.20 : 54,975,264.60 = 11,086,835.60 : x
  2. Step 2: Convert to fraction form
    36,646,029.20/54,975,264.60 = 11,086,835.60/x
  3. Step 3: Cross multiply
    36,646,029.20x = 54,975,264.60 × 11,086,835.60
  4. Step 4: Simplify right side
    36,646,029.20x = 609,501,720,686,699.75
  5. Step 5: Solve for x
    x = 609,501,720,686,699.75/36,646,029.20
  6. Step 6: Final answer
    x = 16,632,135.43

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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.