Home / 3,640,133,997.66-5,026,854,163.65-3,441,820,062.48

Finding the Fourth Proportional to 3,640,133,997.66, 5,026,854,163.65 and 3,441,820,062.48

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Solution

The fourth proportional to 3,640,133,997.66, 5,026,854,163.65 and 3,441,820,062.48 is: 4,752,991,929.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,133,997.66 : 5,026,854,163.65 = 3,441,820,062.48 : x
  2. Step 2: Convert to fraction form
    3,640,133,997.66/5,026,854,163.65 = 3,441,820,062.48/x
  3. Step 3: Cross multiply
    3,640,133,997.66x = 5,026,854,163.65 × 3,441,820,062.48
  4. Step 4: Simplify right side
    3,640,133,997.66x = 17,301,527,511,611,688,960
  5. Step 5: Solve for x
    x = 17,301,527,511,611,688,960/3,640,133,997.66
  6. Step 6: Final answer
    x = 4,752,991,929.07

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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.