Home / 17,997,629.90-26,998,812.85-6,646,052.30

Finding the Fourth Proportional to 17,997,629.90, 26,998,812.85 and 6,646,052.30

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Solution

The fourth proportional to 17,997,629.90, 26,998,812.85 and 6,646,052.30 is: 9,969,952.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,997,629.90 : 26,998,812.85 = 6,646,052.30 : x
  2. Step 2: Convert to fraction form
    17,997,629.90/26,998,812.85 = 6,646,052.30/x
  3. Step 3: Cross multiply
    17,997,629.90x = 26,998,812.85 × 6,646,052.30
  4. Step 4: Simplify right side
    17,997,629.90x = 179,435,522,239,012.06
  5. Step 5: Solve for x
    x = 179,435,522,239,012.06/17,997,629.90
  6. Step 6: Final answer
    x = 9,969,952.89

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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.