Home / 11,345,149.98-17,017,958.25-3,772,181.66

Finding the Fourth Proportional to 11,345,149.98, 17,017,958.25 and 3,772,181.66

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Solution

The fourth proportional to 11,345,149.98, 17,017,958.25 and 3,772,181.66 is: 5,658,350.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,149.98 : 17,017,958.25 = 3,772,181.66 : x
  2. Step 2: Convert to fraction form
    11,345,149.98/17,017,958.25 = 3,772,181.66/x
  3. Step 3: Cross multiply
    11,345,149.98x = 17,017,958.25 × 3,772,181.66
  4. Step 4: Simplify right side
    11,345,149.98x = 64,194,830,001,295.70
  5. Step 5: Solve for x
    x = 64,194,830,001,295.70/11,345,149.98
  6. Step 6: Final answer
    x = 5,658,350.05

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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.