Home / 11,177,003.16-16,751,955.04-7,933,439.16

Finding the Fourth Proportional to 11,177,003.16, 16,751,955.04 and 7,933,439.16

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Solution

The fourth proportional to 11,177,003.16, 16,751,955.04 and 7,933,439.16 is: 11,890,541.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,177,003.16 : 16,751,955.04 = 7,933,439.16 : x
  2. Step 2: Convert to fraction form
    11,177,003.16/16,751,955.04 = 7,933,439.16/x
  3. Step 3: Cross multiply
    11,177,003.16x = 16,751,955.04 × 7,933,439.16
  4. Step 4: Simplify right side
    11,177,003.16x = 132,900,616,120,895.36
  5. Step 5: Solve for x
    x = 132,900,616,120,895.36/11,177,003.16
  6. Step 6: Final answer
    x = 11,890,541.16

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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.