Home / 18,096,173.82-24,962,754.15-11,468,637.18

Finding the Fourth Proportional to 18,096,173.82, 24,962,754.15 and 11,468,637.18

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Solution

The fourth proportional to 18,096,173.82, 24,962,754.15 and 11,468,637.18 is: 15,820,403.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,173.82 : 24,962,754.15 = 11,468,637.18 : x
  2. Step 2: Convert to fraction form
    18,096,173.82/24,962,754.15 = 11,468,637.18/x
  3. Step 3: Cross multiply
    18,096,173.82x = 24,962,754.15 × 11,468,637.18
  4. Step 4: Simplify right side
    18,096,173.82x = 286,288,770,359,889.25
  5. Step 5: Solve for x
    x = 286,288,770,359,889.25/18,096,173.82
  6. Step 6: Final answer
    x = 15,820,403.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.