Home / 25,236,739.82-37,839,976.07-11,572,768.89

Finding the Fourth Proportional to 25,236,739.82, 37,839,976.07 and 11,572,768.89

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Solution

The fourth proportional to 25,236,739.82, 37,839,976.07 and 11,572,768.89 is: 17,352,213.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,236,739.82 : 37,839,976.07 = 11,572,768.89 : x
  2. Step 2: Convert to fraction form
    25,236,739.82/37,839,976.07 = 11,572,768.89/x
  3. Step 3: Cross multiply
    25,236,739.82x = 37,839,976.07 × 11,572,768.89
  4. Step 4: Simplify right side
    25,236,739.82x = 437,913,297,803,376.62
  5. Step 5: Solve for x
    x = 437,913,297,803,376.62/25,236,739.82
  6. Step 6: Final answer
    x = 17,352,213.51

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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.