Home / 3,636,232,662.43-5,018,124,887.37-2,110,202,651.61

Finding the Fourth Proportional to 3,636,232,662.43, 5,018,124,887.37 and 2,110,202,651.61

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Solution

The fourth proportional to 3,636,232,662.43, 5,018,124,887.37 and 2,110,202,651.61 is: 2,912,151,511.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,232,662.43 : 5,018,124,887.37 = 2,110,202,651.61 : x
  2. Step 2: Convert to fraction form
    3,636,232,662.43/5,018,124,887.37 = 2,110,202,651.61/x
  3. Step 3: Cross multiply
    3,636,232,662.43x = 5,018,124,887.37 × 2,110,202,651.61
  4. Step 4: Simplify right side
    3,636,232,662.43x = 10,589,260,443,438,305,280
  5. Step 5: Solve for x
    x = 10,589,260,443,438,305,280/3,636,232,662.43
  6. Step 6: Final answer
    x = 2,912,151,511.33

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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.