Home / 2,273,011,553.36-3,113,973,719.14-2,188,029,847.70

Finding the Fourth Proportional to 2,273,011,553.36, 3,113,973,719.14 and 2,188,029,847.70

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Solution

The fourth proportional to 2,273,011,553.36, 3,113,973,719.14 and 2,188,029,847.70 is: 2,997,550,730.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,011,553.36 : 3,113,973,719.14 = 2,188,029,847.70 : x
  2. Step 2: Convert to fraction form
    2,273,011,553.36/3,113,973,719.14 = 2,188,029,847.70/x
  3. Step 3: Cross multiply
    2,273,011,553.36x = 3,113,973,719.14 × 2,188,029,847.70
  4. Step 4: Simplify right side
    2,273,011,553.36x = 6,813,467,442,431,695,872
  5. Step 5: Solve for x
    x = 6,813,467,442,431,695,872/2,273,011,553.36
  6. Step 6: Final answer
    x = 2,997,550,730.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.