Home / 9,053,810,481.16-12,494,259,039.90-5,039,394,331.42

Finding the Fourth Proportional to 9,053,810,481.16, 12,494,259,039.90 and 5,039,394,331.42

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Solution

The fourth proportional to 9,053,810,481.16, 12,494,259,039.90 and 5,039,394,331.42 is: 6,954,364,497.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,810,481.16 : 12,494,259,039.90 = 5,039,394,331.42 : x
  2. Step 2: Convert to fraction form
    9,053,810,481.16/12,494,259,039.90 = 5,039,394,331.42/x
  3. Step 3: Cross multiply
    9,053,810,481.16x = 12,494,259,039.90 × 5,039,394,331.42
  4. Step 4: Simplify right side
    9,053,810,481.16x = 62,963,498,180,965,146,624
  5. Step 5: Solve for x
    x = 62,963,498,180,965,146,624/9,053,810,481.16
  6. Step 6: Final answer
    x = 6,954,364,497.91

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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.