Home / 27,334,756.56-37,731,463.38-15,736,942.20

Finding the Fourth Proportional to 27,334,756.56, 37,731,463.38 and 15,736,942.20

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Solution

The fourth proportional to 27,334,756.56, 37,731,463.38 and 15,736,942.20 is: 21,722,449.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,756.56 : 37,731,463.38 = 15,736,942.20 : x
  2. Step 2: Convert to fraction form
    27,334,756.56/37,731,463.38 = 15,736,942.20/x
  3. Step 3: Cross multiply
    27,334,756.56x = 37,731,463.38 × 15,736,942.20
  4. Step 4: Simplify right side
    27,334,756.56x = 593,777,858,332,476.62
  5. Step 5: Solve for x
    x = 593,777,858,332,476.62/27,334,756.56
  6. Step 6: Final answer
    x = 21,722,449.11

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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.