Home / 35,619,212.70-53,428,819.05-33,635,166.30

Finding the Fourth Proportional to 35,619,212.70, 53,428,819.05 and 33,635,166.30

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Solution

The fourth proportional to 35,619,212.70, 53,428,819.05 and 33,635,166.30 is: 50,452,749.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,619,212.70 : 53,428,819.05 = 33,635,166.30 : x
  2. Step 2: Convert to fraction form
    35,619,212.70/53,428,819.05 = 33,635,166.30/x
  3. Step 3: Cross multiply
    35,619,212.70x = 53,428,819.05 × 33,635,166.30
  4. Step 4: Simplify right side
    35,619,212.70x = 1,797,087,213,959,357.75
  5. Step 5: Solve for x
    x = 1,797,087,213,959,357.75/35,619,212.70
  6. Step 6: Final answer
    x = 50,452,749.45

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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.