Home / 151,350,633.68-227,004,393.89-47,706,369.41

Finding the Fourth Proportional to 151,350,633.68, 227,004,393.89 and 47,706,369.41

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Solution

The fourth proportional to 151,350,633.68, 227,004,393.89 and 47,706,369.41 is: 71,552,759.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,350,633.68 : 227,004,393.89 = 47,706,369.41 : x
  2. Step 2: Convert to fraction form
    151,350,633.68/227,004,393.89 = 47,706,369.41/x
  3. Step 3: Cross multiply
    151,350,633.68x = 227,004,393.89 × 47,706,369.41
  4. Step 4: Simplify right side
    151,350,633.68x = 10,829,555,471,235,932
  5. Step 5: Solve for x
    x = 10,829,555,471,235,932/151,350,633.68
  6. Step 6: Final answer
    x = 71,552,759.37

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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.