Home / 11,995,579.44-17,985,397.14-6,606,767.70

Finding the Fourth Proportional to 11,995,579.44, 17,985,397.14 and 6,606,767.70

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Solution

The fourth proportional to 11,995,579.44, 17,985,397.14 and 6,606,767.70 is: 9,905,760.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995,579.44 : 17,985,397.14 = 6,606,767.70 : x
  2. Step 2: Convert to fraction form
    11,995,579.44/17,985,397.14 = 6,606,767.70/x
  3. Step 3: Cross multiply
    11,995,579.44x = 17,985,397.14 × 6,606,767.70
  4. Step 4: Simplify right side
    11,995,579.44x = 118,825,340,896,224.39
  5. Step 5: Solve for x
    x = 118,825,340,896,224.39/11,995,579.44
  6. Step 6: Final answer
    x = 9,905,760.83

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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.