Home / 2,965,229,087.12-4,092,004,914.86-1,627,141,569.26

Finding the Fourth Proportional to 2,965,229,087.12, 4,092,004,914.86 and 1,627,141,569.26

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Solution

The fourth proportional to 2,965,229,087.12, 4,092,004,914.86 and 1,627,141,569.26 is: 2,245,449,205.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,229,087.12 : 4,092,004,914.86 = 1,627,141,569.26 : x
  2. Step 2: Convert to fraction form
    2,965,229,087.12/4,092,004,914.86 = 1,627,141,569.26/x
  3. Step 3: Cross multiply
    2,965,229,087.12x = 4,092,004,914.86 × 1,627,141,569.26
  4. Step 4: Simplify right side
    2,965,229,087.12x = 6,658,271,298,591,457,280
  5. Step 5: Solve for x
    x = 6,658,271,298,591,457,280/2,965,229,087.12
  6. Step 6: Final answer
    x = 2,245,449,205.76

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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.