Home / 151,350,634.03-227,004,394.40-47,706,369.74

Finding the Fourth Proportional to 151,350,634.03, 227,004,394.40 and 47,706,369.74

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Solution

The fourth proportional to 151,350,634.03, 227,004,394.40 and 47,706,369.74 is: 71,552,759.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,350,634.03 : 227,004,394.40 = 47,706,369.74 : x
  2. Step 2: Convert to fraction form
    151,350,634.03/227,004,394.40 = 47,706,369.74/x
  3. Step 3: Cross multiply
    151,350,634.03x = 227,004,394.40 × 47,706,369.74
  4. Step 4: Simplify right side
    151,350,634.03x = 10,829,555,571,851,186
  5. Step 5: Solve for x
    x = 10,829,555,571,851,186/151,350,634.03
  6. Step 6: Final answer
    x = 71,552,759.86

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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.