Home / 107,433,751.24-161,150,425.83-33,663,178.73

Finding the Fourth Proportional to 107,433,751.24, 161,150,425.83 and 33,663,178.73

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Solution

The fourth proportional to 107,433,751.24, 161,150,425.83 and 33,663,178.73 is: 50,494,705.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,433,751.24 : 161,150,425.83 = 33,663,178.73 : x
  2. Step 2: Convert to fraction form
    107,433,751.24/161,150,425.83 = 33,663,178.73/x
  3. Step 3: Cross multiply
    107,433,751.24x = 161,150,425.83 × 33,663,178.73
  4. Step 4: Simplify right side
    107,433,751.24x = 5,424,835,587,130,899
  5. Step 5: Solve for x
    x = 5,424,835,587,130,899/107,433,751.24
  6. Step 6: Final answer
    x = 50,494,705.10

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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.