Home / 11,114,987.49-16,670,148.44-3,134,945.25

Finding the Fourth Proportional to 11,114,987.49, 16,670,148.44 and 3,134,945.25

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Solution

The fourth proportional to 11,114,987.49, 16,670,148.44 and 3,134,945.25 is: 4,701,759.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114,987.49 : 16,670,148.44 = 3,134,945.25 : x
  2. Step 2: Convert to fraction form
    11,114,987.49/16,670,148.44 = 3,134,945.25/x
  3. Step 3: Cross multiply
    11,114,987.49x = 16,670,148.44 × 3,134,945.25
  4. Step 4: Simplify right side
    11,114,987.49x = 52,260,002,653,098.19
  5. Step 5: Solve for x
    x = 52,260,002,653,098.19/11,114,987.49
  6. Step 6: Final answer
    x = 4,701,759.92

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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.