Home / 16,289,797.82-24,422,849.62-7,649,445.98

Finding the Fourth Proportional to 16,289,797.82, 24,422,849.62 and 7,649,445.98

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Solution

The fourth proportional to 16,289,797.82, 24,422,849.62 and 7,649,445.98 is: 11,468,605.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,289,797.82 : 24,422,849.62 = 7,649,445.98 : x
  2. Step 2: Convert to fraction form
    16,289,797.82/24,422,849.62 = 7,649,445.98/x
  3. Step 3: Cross multiply
    16,289,797.82x = 24,422,849.62 × 7,649,445.98
  4. Step 4: Simplify right side
    16,289,797.82x = 186,821,268,845,853.53
  5. Step 5: Solve for x
    x = 186,821,268,845,853.53/16,289,797.82
  6. Step 6: Final answer
    x = 11,468,605.74

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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.