Home / 11,275,551.16-15,560,270.72-6,118,912.69

Finding the Fourth Proportional to 11,275,551.16, 15,560,270.72 and 6,118,912.69

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Solution

The fourth proportional to 11,275,551.16, 15,560,270.72 and 6,118,912.69 is: 8,444,105.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,275,551.16 : 15,560,270.72 = 6,118,912.69 : x
  2. Step 2: Convert to fraction form
    11,275,551.16/15,560,270.72 = 6,118,912.69/x
  3. Step 3: Cross multiply
    11,275,551.16x = 15,560,270.72 × 6,118,912.69
  4. Step 4: Simplify right side
    11,275,551.16x = 95,211,937,968,443.45
  5. Step 5: Solve for x
    x = 95,211,937,968,443.45/11,275,551.16
  6. Step 6: Final answer
    x = 8,444,105.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.