Home / 2,766,285,372.44-3,817,564,867.32-1,513,193,552.12

Finding the Fourth Proportional to 2,766,285,372.44, 3,817,564,867.32 and 1,513,193,552.12

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Solution

The fourth proportional to 2,766,285,372.44, 3,817,564,867.32 and 1,513,193,552.12 is: 2,088,256,909.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,285,372.44 : 3,817,564,867.32 = 1,513,193,552.12 : x
  2. Step 2: Convert to fraction form
    2,766,285,372.44/3,817,564,867.32 = 1,513,193,552.12/x
  3. Step 3: Cross multiply
    2,766,285,372.44x = 3,817,564,867.32 × 1,513,193,552.12
  4. Step 4: Simplify right side
    2,766,285,372.44x = 5,776,714,542,028,467,200
  5. Step 5: Solve for x
    x = 5,776,714,542,028,467,200/2,766,285,372.44
  6. Step 6: Final answer
    x = 2,088,256,909.28

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1.5x scale

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.