Home / 25,176,241.37-34,743,161.63-14,162,998.61

Finding the Fourth Proportional to 25,176,241.37, 34,743,161.63 and 14,162,998.61

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Solution

The fourth proportional to 25,176,241.37, 34,743,161.63 and 14,162,998.61 is: 19,544,909.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,176,241.37 : 34,743,161.63 = 14,162,998.61 : x
  2. Step 2: Convert to fraction form
    25,176,241.37/34,743,161.63 = 14,162,998.61/x
  3. Step 3: Cross multiply
    25,176,241.37x = 34,743,161.63 × 14,162,998.61
  4. Step 4: Simplify right side
    25,176,241.37x = 492,067,349,628,164.56
  5. Step 5: Solve for x
    x = 492,067,349,628,164.56/25,176,241.37
  6. Step 6: Final answer
    x = 19,544,909.13

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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.