Home / 7,383,836,997.66-11,077,517,511.02-2,409,568,107.81

Finding the Fourth Proportional to 7,383,836,997.66, 11,077,517,511.02 and 2,409,568,107.81

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Solution

The fourth proportional to 7,383,836,997.66, 11,077,517,511.02 and 2,409,568,107.81 is: 3,614,927,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,836,997.66 : 11,077,517,511.02 = 2,409,568,107.81 : x
  2. Step 2: Convert to fraction form
    7,383,836,997.66/11,077,517,511.02 = 2,409,568,107.81/x
  3. Step 3: Cross multiply
    7,383,836,997.66x = 11,077,517,511.02 × 2,409,568,107.81
  4. Step 4: Simplify right side
    7,383,836,997.66x = 26,692,032,908,248,551,424
  5. Step 5: Solve for x
    x = 26,692,032,908,248,551,424/7,383,836,997.66
  6. Step 6: Final answer
    x = 3,614,927,160.05

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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.