Home / 151,615,408,379.21-227,437,093,290.96-49,512,536,848.07

Finding the Fourth Proportional to 151,615,408,379.21, 227,437,093,290.96 and 49,512,536,848.07

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Solution

The fourth proportional to 151,615,408,379.21, 227,437,093,290.96 and 49,512,536,848.07 is: 74,273,370,909.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,615,408,379.21 : 227,437,093,290.96 = 49,512,536,848.07 : x
  2. Step 2: Convert to fraction form
    151,615,408,379.21/227,437,093,290.96 = 49,512,536,848.07/x
  3. Step 3: Cross multiply
    151,615,408,379.21x = 227,437,093,290.96 × 49,512,536,848.07
  4. Step 4: Simplify right side
    151,615,408,379.21x = 11,260,987,462,185,453,092,864
  5. Step 5: Solve for x
    x = 11,260,987,462,185,453,092,864/151,615,408,379.21
  6. Step 6: Final answer
    x = 74,273,370,909.77

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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.