Home / 49,273,885,112.44-73,881,311,446.86-15,682,998,151.48

Finding the Fourth Proportional to 49,273,885,112.44, 73,881,311,446.86 and 15,682,998,151.48

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Solution

The fourth proportional to 49,273,885,112.44, 73,881,311,446.86 and 15,682,998,151.48 is: 23,515,102,740.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,273,885,112.44 : 73,881,311,446.86 = 15,682,998,151.48 : x
  2. Step 2: Convert to fraction form
    49,273,885,112.44/73,881,311,446.86 = 15,682,998,151.48/x
  3. Step 3: Cross multiply
    49,273,885,112.44x = 73,881,311,446.86 × 15,682,998,151.48
  4. Step 4: Simplify right side
    49,273,885,112.44x = 1,158,680,470,850,023,456,768
  5. Step 5: Solve for x
    x = 1,158,680,470,850,023,456,768/49,273,885,112.44
  6. Step 6: Final answer
    x = 23,515,102,740.65

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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.