Home / 151,350,634.18-227,004,394.64-47,706,369.91

Finding the Fourth Proportional to 151,350,634.18, 227,004,394.64 and 47,706,369.91

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Solution

The fourth proportional to 151,350,634.18, 227,004,394.64 and 47,706,369.91 is: 71,552,760.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,350,634.18 : 227,004,394.64 = 47,706,369.91 : x
  2. Step 2: Convert to fraction form
    151,350,634.18/227,004,394.64 = 47,706,369.91/x
  3. Step 3: Cross multiply
    151,350,634.18x = 227,004,394.64 × 47,706,369.91
  4. Step 4: Simplify right side
    151,350,634.18x = 10,829,555,620,517,908
  5. Step 5: Solve for x
    x = 10,829,555,620,517,908/151,350,634.18
  6. Step 6: Final answer
    x = 71,552,760.12

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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.