Home / 3,403,914,531.05-5,095,399,599.43-2,220,947,790.54

Finding the Fourth Proportional to 3,403,914,531.05, 5,095,399,599.43 and 2,220,947,790.54

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Solution

The fourth proportional to 3,403,914,531.05, 5,095,399,599.43 and 2,220,947,790.54 is: 3,324,588,904.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,914,531.05 : 5,095,399,599.43 = 2,220,947,790.54 : x
  2. Step 2: Convert to fraction form
    3,403,914,531.05/5,095,399,599.43 = 2,220,947,790.54/x
  3. Step 3: Cross multiply
    3,403,914,531.05x = 5,095,399,599.43 × 2,220,947,790.54
  4. Step 4: Simplify right side
    3,403,914,531.05x = 11,316,616,482,265,184,256
  5. Step 5: Solve for x
    x = 11,316,616,482,265,184,256/3,403,914,531.05
  6. Step 6: Final answer
    x = 3,324,588,904.64

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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.