Home / 36,660,815.36-54,991,214.82-9,367,159.24

Finding the Fourth Proportional to 36,660,815.36, 54,991,214.82 and 9,367,159.24

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Solution

The fourth proportional to 36,660,815.36, 54,991,214.82 and 9,367,159.24 is: 14,050,736.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,660,815.36 : 54,991,214.82 = 9,367,159.24 : x
  2. Step 2: Convert to fraction form
    36,660,815.36/54,991,214.82 = 9,367,159.24/x
  3. Step 3: Cross multiply
    36,660,815.36x = 54,991,214.82 × 9,367,159.24
  4. Step 4: Simplify right side
    36,660,815.36x = 515,111,466,019,987.94
  5. Step 5: Solve for x
    x = 515,111,466,019,987.94/36,660,815.36
  6. Step 6: Final answer
    x = 14,050,736.76

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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.