Home / 2,914,616,415.96-4,371,921,197.64-949,466,279.16

Finding the Fourth Proportional to 2,914,616,415.96, 4,371,921,197.64 and 949,466,279.16

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Solution

The fourth proportional to 2,914,616,415.96, 4,371,921,197.64 and 949,466,279.16 is: 1,424,198,302.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,616,415.96 : 4,371,921,197.64 = 949,466,279.16 : x
  2. Step 2: Convert to fraction form
    2,914,616,415.96/4,371,921,197.64 = 949,466,279.16/x
  3. Step 3: Cross multiply
    2,914,616,415.96x = 4,371,921,197.64 × 949,466,279.16
  4. Step 4: Simplify right side
    2,914,616,415.96x = 4,150,991,752,303,982,080
  5. Step 5: Solve for x
    x = 4,150,991,752,303,982,080/2,914,616,415.96
  6. Step 6: Final answer
    x = 1,424,198,302.59

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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.