Home / 11,663,453.85-17,493,187.14-3,141,797.40

Finding the Fourth Proportional to 11,663,453.85, 17,493,187.14 and 3,141,797.40

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Solution

The fourth proportional to 11,663,453.85, 17,493,187.14 and 3,141,797.40 is: 4,712,159.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,663,453.85 : 17,493,187.14 = 3,141,797.40 : x
  2. Step 2: Convert to fraction form
    11,663,453.85/17,493,187.14 = 3,141,797.40/x
  3. Step 3: Cross multiply
    11,663,453.85x = 17,493,187.14 × 3,141,797.40
  4. Step 4: Simplify right side
    11,663,453.85x = 54,960,049,874,165.44
  5. Step 5: Solve for x
    x = 54,960,049,874,165.44/11,663,453.85
  6. Step 6: Final answer
    x = 4,712,159.07

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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.