Home / 567,719,314.56-851,573,288.88-179,542,211.04

Finding the Fourth Proportional to 567,719,314.56, 851,573,288.88 and 179,542,211.04

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Solution

The fourth proportional to 567,719,314.56, 851,573,288.88 and 179,542,211.04 is: 269,311,519.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,719,314.56 : 851,573,288.88 = 179,542,211.04 : x
  2. Step 2: Convert to fraction form
    567,719,314.56/851,573,288.88 = 179,542,211.04/x
  3. Step 3: Cross multiply
    567,719,314.56x = 851,573,288.88 × 179,542,211.04
  4. Step 4: Simplify right side
    567,719,314.56x = 152,893,351,148,119,840
  5. Step 5: Solve for x
    x = 152,893,351,148,119,840/567,719,314.56
  6. Step 6: Final answer
    x = 269,311,519.31

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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.