Home / 8,016,621.35-12,029,066.26-3,757,222.31

Finding the Fourth Proportional to 8,016,621.35, 12,029,066.26 and 3,757,222.31

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Solution

The fourth proportional to 8,016,621.35, 12,029,066.26 and 3,757,222.31 is: 5,637,771.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016,621.35 : 12,029,066.26 = 3,757,222.31 : x
  2. Step 2: Convert to fraction form
    8,016,621.35/12,029,066.26 = 3,757,222.31/x
  3. Step 3: Cross multiply
    8,016,621.35x = 12,029,066.26 × 3,757,222.31
  4. Step 4: Simplify right side
    8,016,621.35x = 45,195,876,051,001.88
  5. Step 5: Solve for x
    x = 45,195,876,051,001.88/8,016,621.35
  6. Step 6: Final answer
    x = 5,637,771.09

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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.