Home / 11,576,972.32-17,367,346.88-4,751,713.76

Finding the Fourth Proportional to 11,576,972.32, 17,367,346.88 and 4,751,713.76

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Solution

The fourth proportional to 11,576,972.32, 17,367,346.88 and 4,751,713.76 is: 7,128,345.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,576,972.32 : 17,367,346.88 = 4,751,713.76 : x
  2. Step 2: Convert to fraction form
    11,576,972.32/17,367,346.88 = 4,751,713.76/x
  3. Step 3: Cross multiply
    11,576,972.32x = 17,367,346.88 × 4,751,713.76
  4. Step 4: Simplify right side
    11,576,972.32x = 82,524,661,144,389.06
  5. Step 5: Solve for x
    x = 82,524,661,144,389.06/11,576,972.32
  6. Step 6: Final answer
    x = 7,128,345.72

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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.