Home / 14,840,242.12-22,228,369.26-10,021,433.32

Finding the Fourth Proportional to 14,840,242.12, 22,228,369.26 and 10,021,433.32

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Solution

The fourth proportional to 14,840,242.12, 22,228,369.26 and 10,021,433.32 is: 15,010,544.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,840,242.12 : 22,228,369.26 = 10,021,433.32 : x
  2. Step 2: Convert to fraction form
    14,840,242.12/22,228,369.26 = 10,021,433.32/x
  3. Step 3: Cross multiply
    14,840,242.12x = 22,228,369.26 × 10,021,433.32
  4. Step 4: Simplify right side
    14,840,242.12x = 222,760,120,351,427.78
  5. Step 5: Solve for x
    x = 222,760,120,351,427.78/14,840,242.12
  6. Step 6: Final answer
    x = 15,010,544.88

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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.