Home / 151,615,408,413.56-227,437,093,342.44-49,512,536,882.40

Finding the Fourth Proportional to 151,615,408,413.56, 227,437,093,342.44 and 49,512,536,882.40

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Solution

The fourth proportional to 151,615,408,413.56, 227,437,093,342.44 and 49,512,536,882.40 is: 74,273,370,961.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,615,408,413.56 : 227,437,093,342.44 = 49,512,536,882.40 : x
  2. Step 2: Convert to fraction form
    151,615,408,413.56/227,437,093,342.44 = 49,512,536,882.40/x
  3. Step 3: Cross multiply
    151,615,408,413.56x = 227,437,093,342.44 × 49,512,536,882.40
  4. Step 4: Simplify right side
    151,615,408,413.56x = 11,260,987,472,543,412,649,984
  5. Step 5: Solve for x
    x = 11,260,987,472,543,412,649,984/151,615,408,413.56
  6. Step 6: Final answer
    x = 74,273,370,961.26

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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.