Home / 11,853,007.08-17,777,657.88-3,764,918.40

Finding the Fourth Proportional to 11,853,007.08, 17,777,657.88 and 3,764,918.40

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Solution

The fourth proportional to 11,853,007.08, 17,777,657.88 and 3,764,918.40 is: 5,646,789.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,853,007.08 : 17,777,657.88 = 3,764,918.40 : x
  2. Step 2: Convert to fraction form
    11,853,007.08/17,777,657.88 = 3,764,918.40/x
  3. Step 3: Cross multiply
    11,853,007.08x = 17,777,657.88 × 3,764,918.40
  4. Step 4: Simplify right side
    11,853,007.08x = 66,931,431,261,316.98
  5. Step 5: Solve for x
    x = 66,931,431,261,316.98/11,853,007.08
  6. Step 6: Final answer
    x = 5,646,789.11

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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.