Home / 151,615,408,378.45-227,437,093,289.83-49,512,536,847.32

Finding the Fourth Proportional to 151,615,408,378.45, 227,437,093,289.83 and 49,512,536,847.32

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Solution

The fourth proportional to 151,615,408,378.45, 227,437,093,289.83 and 49,512,536,847.32 is: 74,273,370,908.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,615,408,378.45 : 227,437,093,289.83 = 49,512,536,847.32 : x
  2. Step 2: Convert to fraction form
    151,615,408,378.45/227,437,093,289.83 = 49,512,536,847.32/x
  3. Step 3: Cross multiply
    151,615,408,378.45x = 227,437,093,289.83 × 49,512,536,847.32
  4. Step 4: Simplify right side
    151,615,408,378.45x = 11,260,987,461,958,927,122,432
  5. Step 5: Solve for x
    x = 11,260,987,461,958,927,122,432/151,615,408,378.45
  6. Step 6: Final answer
    x = 74,273,370,908.65

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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.