Home / 95,539,782.30-143,309,673.45-57,181,551.90

Finding the Fourth Proportional to 95,539,782.30, 143,309,673.45 and 57,181,551.90

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Solution

The fourth proportional to 95,539,782.30, 143,309,673.45 and 57,181,551.90 is: 85,772,327.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,539,782.30 : 143,309,673.45 = 57,181,551.90 : x
  2. Step 2: Convert to fraction form
    95,539,782.30/143,309,673.45 = 57,181,551.90/x
  3. Step 3: Cross multiply
    95,539,782.30x = 143,309,673.45 × 57,181,551.90
  4. Step 4: Simplify right side
    95,539,782.30x = 8,194,669,530,153,226
  5. Step 5: Solve for x
    x = 8,194,669,530,153,226/95,539,782.30
  6. Step 6: Final answer
    x = 85,772,327.85

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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.