Home / 50,751,206.79-70,034,789.07-27,545,839.17

Finding the Fourth Proportional to 50,751,206.79, 70,034,789.07 and 27,545,839.17

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Solution

The fourth proportional to 50,751,206.79, 70,034,789.07 and 27,545,839.17 is: 38,012,239.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,206.79 : 70,034,789.07 = 27,545,839.17 : x
  2. Step 2: Convert to fraction form
    50,751,206.79/70,034,789.07 = 27,545,839.17/x
  3. Step 3: Cross multiply
    50,751,206.79x = 70,034,789.07 × 27,545,839.17
  4. Step 4: Simplify right side
    50,751,206.79x = 1,929,167,036,027,093.75
  5. Step 5: Solve for x
    x = 1,929,167,036,027,093.75/50,751,206.79
  6. Step 6: Final answer
    x = 38,012,239.67

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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.