Home / 36,406,094.77-54,617,287.51-13,687,188.85

Finding the Fourth Proportional to 36,406,094.77, 54,617,287.51 and 13,687,188.85

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Solution

The fourth proportional to 36,406,094.77, 54,617,287.51 and 13,687,188.85 is: 20,533,845.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,406,094.77 : 54,617,287.51 = 13,687,188.85 : x
  2. Step 2: Convert to fraction form
    36,406,094.77/54,617,287.51 = 13,687,188.85/x
  3. Step 3: Cross multiply
    36,406,094.77x = 54,617,287.51 × 13,687,188.85
  4. Step 4: Simplify right side
    36,406,094.77x = 747,557,128,351,029.88
  5. Step 5: Solve for x
    x = 747,557,128,351,029.88/36,406,094.77
  6. Step 6: Final answer
    x = 20,533,845.59

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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.