Home / 9,446,412,099.38-13,035,962,874.78-5,159,624,527.44

Finding the Fourth Proportional to 9,446,412,099.38, 13,035,962,874.78 and 5,159,624,527.44

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Solution

The fourth proportional to 9,446,412,099.38, 13,035,962,874.78 and 5,159,624,527.44 is: 7,120,234,971.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,412,099.38 : 13,035,962,874.78 = 5,159,624,527.44 : x
  2. Step 2: Convert to fraction form
    9,446,412,099.38/13,035,962,874.78 = 5,159,624,527.44/x
  3. Step 3: Cross multiply
    9,446,412,099.38x = 13,035,962,874.78 × 5,159,624,527.44
  4. Step 4: Simplify right side
    9,446,412,099.38x = 67,260,673,787,512,135,680
  5. Step 5: Solve for x
    x = 67,260,673,787,512,135,680/9,446,412,099.38
  6. Step 6: Final answer
    x = 7,120,234,971.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.