Home / 8,856,615,331.82-12,222,384,249.60-4,896,572,091.50

Finding the Fourth Proportional to 8,856,615,331.82, 12,222,384,249.60 and 4,896,572,091.50

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Solution

The fourth proportional to 8,856,615,331.82, 12,222,384,249.60 and 4,896,572,091.50 is: 6,757,410,519.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,615,331.82 : 12,222,384,249.60 = 4,896,572,091.50 : x
  2. Step 2: Convert to fraction form
    8,856,615,331.82/12,222,384,249.60 = 4,896,572,091.50/x
  3. Step 3: Cross multiply
    8,856,615,331.82x = 12,222,384,249.60 × 4,896,572,091.50
  4. Step 4: Simplify right side
    8,856,615,331.82x = 59,847,785,608,180,531,200
  5. Step 5: Solve for x
    x = 59,847,785,608,180,531,200/8,856,615,331.82
  6. Step 6: Final answer
    x = 6,757,410,519.25

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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.