Home / 75,533,480,478.98-104,283,244,904.96-48,082,555,808.20

Finding the Fourth Proportional to 75,533,480,478.98, 104,283,244,904.96 and 48,082,555,808.20

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Solution

The fourth proportional to 75,533,480,478.98, 104,283,244,904.96 and 48,082,555,808.20 is: 66,383,872,571.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,533,480,478.98 : 104,283,244,904.96 = 48,082,555,808.20 : x
  2. Step 2: Convert to fraction form
    75,533,480,478.98/104,283,244,904.96 = 48,082,555,808.20/x
  3. Step 3: Cross multiply
    75,533,480,478.98x = 104,283,244,904.96 × 48,082,555,808.20
  4. Step 4: Simplify right side
    75,533,480,478.98x = 5,014,204,943,003,136,557,056
  5. Step 5: Solve for x
    x = 5,014,204,943,003,136,557,056/75,533,480,478.98
  6. Step 6: Final answer
    x = 66,383,872,571.56

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Double scale
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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.