Home / 534,544,157.01-801,876,770.73-479,619,231.42

Finding the Fourth Proportional to 534,544,157.01, 801,876,770.73 and 479,619,231.42

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Solution

The fourth proportional to 534,544,157.01, 801,876,770.73 and 479,619,231.42 is: 719,483,162.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,544,157.01 : 801,876,770.73 = 479,619,231.42 : x
  2. Step 2: Convert to fraction form
    534,544,157.01/801,876,770.73 = 479,619,231.42/x
  3. Step 3: Cross multiply
    534,544,157.01x = 801,876,770.73 × 479,619,231.42
  4. Step 4: Simplify right side
    534,544,157.01x = 384,595,520,471,074,176
  5. Step 5: Solve for x
    x = 384,595,520,471,074,176/534,544,157.01
  6. Step 6: Final answer
    x = 719,483,162.29

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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.