Home / 3,322,035,116.10-4,982,414,944.95-993,048,077.70

Finding the Fourth Proportional to 3,322,035,116.10, 4,982,414,944.95 and 993,048,077.70

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Solution

The fourth proportional to 3,322,035,116.10, 4,982,414,944.95 and 993,048,077.70 is: 1,489,381,481.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,035,116.10 : 4,982,414,944.95 = 993,048,077.70 : x
  2. Step 2: Convert to fraction form
    3,322,035,116.10/4,982,414,944.95 = 993,048,077.70/x
  3. Step 3: Cross multiply
    3,322,035,116.10x = 4,982,414,944.95 × 993,048,077.70
  4. Step 4: Simplify right side
    3,322,035,116.10x = 4,947,777,583,386,348,544
  5. Step 5: Solve for x
    x = 4,947,777,583,386,348,544/3,322,035,116.10
  6. Step 6: Final answer
    x = 1,489,381,481.67

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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.