Home / 3,219,274,027.10-4,828,911,040.65-2,760,109,003.10

Finding the Fourth Proportional to 3,219,274,027.10, 4,828,911,040.65 and 2,760,109,003.10

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Solution

The fourth proportional to 3,219,274,027.10, 4,828,911,040.65 and 2,760,109,003.10 is: 4,140,163,504.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,274,027.10 : 4,828,911,040.65 = 2,760,109,003.10 : x
  2. Step 2: Convert to fraction form
    3,219,274,027.10/4,828,911,040.65 = 2,760,109,003.10/x
  3. Step 3: Cross multiply
    3,219,274,027.10x = 4,828,911,040.65 × 2,760,109,003.10
  4. Step 4: Simplify right side
    3,219,274,027.10x = 13,328,320,838,467,053,568
  5. Step 5: Solve for x
    x = 13,328,320,838,467,053,568/3,219,274,027.10
  6. Step 6: Final answer
    x = 4,140,163,504.65

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Double scale
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1.5x scale

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.