Home / 11,067,293.45-16,599,693.29-2,980,860.95

Finding the Fourth Proportional to 11,067,293.45, 16,599,693.29 and 2,980,860.95

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Solution

The fourth proportional to 11,067,293.45, 16,599,693.29 and 2,980,860.95 is: 4,470,955.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,293.45 : 16,599,693.29 = 2,980,860.95 : x
  2. Step 2: Convert to fraction form
    11,067,293.45/16,599,693.29 = 2,980,860.95/x
  3. Step 3: Cross multiply
    11,067,293.45x = 16,599,693.29 × 2,980,860.95
  4. Step 4: Simplify right side
    11,067,293.45x = 49,481,377,536,732.95
  5. Step 5: Solve for x
    x = 49,481,377,536,732.95/11,067,293.45
  6. Step 6: Final answer
    x = 4,470,955.59

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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.