Home / 88,783,270.56-133,171,904.79-31,274,040.06

Finding the Fourth Proportional to 88,783,270.56, 133,171,904.79 and 31,274,040.06

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Solution

The fourth proportional to 88,783,270.56, 133,171,904.79 and 31,274,040.06 is: 46,910,002.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,783,270.56 : 133,171,904.79 = 31,274,040.06 : x
  2. Step 2: Convert to fraction form
    88,783,270.56/133,171,904.79 = 31,274,040.06/x
  3. Step 3: Cross multiply
    88,783,270.56x = 133,171,904.79 × 31,274,040.06
  4. Step 4: Simplify right side
    88,783,270.56x = 4,164,823,485,268,966
  5. Step 5: Solve for x
    x = 4,164,823,485,268,966/88,783,270.56
  6. Step 6: Final answer
    x = 46,910,002.97

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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.