Home / 25,399,770.40-35,052,644.80-14,236,467.90

Finding the Fourth Proportional to 25,399,770.40, 35,052,644.80 and 14,236,467.90

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Solution

The fourth proportional to 25,399,770.40, 35,052,644.80 and 14,236,467.90 is: 19,646,864.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,399,770.40 : 35,052,644.80 = 14,236,467.90 : x
  2. Step 2: Convert to fraction form
    25,399,770.40/35,052,644.80 = 14,236,467.90/x
  3. Step 3: Cross multiply
    25,399,770.40x = 35,052,644.80 × 14,236,467.90
  4. Step 4: Simplify right side
    25,399,770.40x = 499,025,852,505,301.88
  5. Step 5: Solve for x
    x = 499,025,852,505,301.88/25,399,770.40
  6. Step 6: Final answer
    x = 19,646,864.71

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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.