Home / 18,757,055.46-25,884,180.42-10,384,798.24

Finding the Fourth Proportional to 18,757,055.46, 25,884,180.42 and 10,384,798.24

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Solution

The fourth proportional to 18,757,055.46, 25,884,180.42 and 10,384,798.24 is: 14,330,713.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,757,055.46 : 25,884,180.42 = 10,384,798.24 : x
  2. Step 2: Convert to fraction form
    18,757,055.46/25,884,180.42 = 10,384,798.24/x
  3. Step 3: Cross multiply
    18,757,055.46x = 25,884,180.42 × 10,384,798.24
  4. Step 4: Simplify right side
    18,757,055.46x = 268,801,991,269,458.50
  5. Step 5: Solve for x
    x = 268,801,991,269,458.50/18,757,055.46
  6. Step 6: Final answer
    x = 14,330,713.68

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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.