Home / 3,621,672,474.70-5,432,508,712.05-1,134,741,171.10

Finding the Fourth Proportional to 3,621,672,474.70, 5,432,508,712.05 and 1,134,741,171.10

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Solution

The fourth proportional to 3,621,672,474.70, 5,432,508,712.05 and 1,134,741,171.10 is: 1,702,111,756.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,672,474.70 : 5,432,508,712.05 = 1,134,741,171.10 : x
  2. Step 2: Convert to fraction form
    3,621,672,474.70/5,432,508,712.05 = 1,134,741,171.10/x
  3. Step 3: Cross multiply
    3,621,672,474.70x = 5,432,508,712.05 × 1,134,741,171.10
  4. Step 4: Simplify right side
    3,621,672,474.70x = 6,164,491,297,922,569,216
  5. Step 5: Solve for x
    x = 6,164,491,297,922,569,216/3,621,672,474.70
  6. Step 6: Final answer
    x = 1,702,111,756.65

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Double scale
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1.5x scale

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.