Home / 25,372,534.56-35,014,115.39-13,770,097.80

Finding the Fourth Proportional to 25,372,534.56, 35,014,115.39 and 13,770,097.80

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Solution

The fourth proportional to 25,372,534.56, 35,014,115.39 and 13,770,097.80 is: 19,002,744.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,372,534.56 : 35,014,115.39 = 13,770,097.80 : x
  2. Step 2: Convert to fraction form
    25,372,534.56/35,014,115.39 = 13,770,097.80/x
  3. Step 3: Cross multiply
    25,372,534.56x = 35,014,115.39 × 13,770,097.80
  4. Step 4: Simplify right side
    25,372,534.56x = 482,147,793,300,785.19
  5. Step 5: Solve for x
    x = 482,147,793,300,785.19/25,372,534.56
  6. Step 6: Final answer
    x = 19,002,744.57

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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.