Home / 25,082,351.09-34,613,934.77-13,919,077.97

Finding the Fourth Proportional to 25,082,351.09, 34,613,934.77 and 13,919,077.97

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Solution

The fourth proportional to 25,082,351.09, 34,613,934.77 and 13,919,077.97 is: 19,208,488.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,082,351.09 : 34,613,934.77 = 13,919,077.97 : x
  2. Step 2: Convert to fraction form
    25,082,351.09/34,613,934.77 = 13,919,077.97/x
  3. Step 3: Cross multiply
    25,082,351.09x = 34,613,934.77 × 13,919,077.97
  4. Step 4: Simplify right side
    25,082,351.09x = 481,794,056,842,528.69
  5. Step 5: Solve for x
    x = 481,794,056,842,528.69/25,082,351.09
  6. Step 6: Final answer
    x = 19,208,488.67

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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.