Home / 8,798,190,935.76-13,203,154,457.44-3,202,126,464.96

Finding the Fourth Proportional to 8,798,190,935.76, 13,203,154,457.44 and 3,202,126,464.96

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Solution

The fourth proportional to 8,798,190,935.76, 13,203,154,457.44 and 3,202,126,464.96 is: 4,805,325,392.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,798,190,935.76 : 13,203,154,457.44 = 3,202,126,464.96 : x
  2. Step 2: Convert to fraction form
    8,798,190,935.76/13,203,154,457.44 = 3,202,126,464.96/x
  3. Step 3: Cross multiply
    8,798,190,935.76x = 13,203,154,457.44 × 3,202,126,464.96
  4. Step 4: Simplify right side
    8,798,190,935.76x = 42,278,170,309,123,219,456
  5. Step 5: Solve for x
    x = 42,278,170,309,123,219,456/8,798,190,935.76
  6. Step 6: Final answer
    x = 4,805,325,392.21

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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.