Home / 3,197,794,708.22-4,412,616,959.79-1,768,638,712.23

Finding the Fourth Proportional to 3,197,794,708.22, 4,412,616,959.79 and 1,768,638,712.23

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Solution

The fourth proportional to 3,197,794,708.22, 4,412,616,959.79 and 1,768,638,712.23 is: 2,440,533,520.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,794,708.22 : 4,412,616,959.79 = 1,768,638,712.23 : x
  2. Step 2: Convert to fraction form
    3,197,794,708.22/4,412,616,959.79 = 1,768,638,712.23/x
  3. Step 3: Cross multiply
    3,197,794,708.22x = 4,412,616,959.79 × 1,768,638,712.23
  4. Step 4: Simplify right side
    3,197,794,708.22x = 7,804,325,177,327,243,264
  5. Step 5: Solve for x
    x = 7,804,325,177,327,243,264/3,197,794,708.22
  6. Step 6: Final answer
    x = 2,440,533,520.58

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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.