Home / 567,527,112.43-851,217,447.88-179,389,178.08

Finding the Fourth Proportional to 567,527,112.43, 851,217,447.88 and 179,389,178.08

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Solution

The fourth proportional to 567,527,112.43, 851,217,447.88 and 179,389,178.08 is: 269,060,622.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,527,112.43 : 851,217,447.88 = 179,389,178.08 : x
  2. Step 2: Convert to fraction form
    567,527,112.43/851,217,447.88 = 179,389,178.08/x
  3. Step 3: Cross multiply
    567,527,112.43x = 851,217,447.88 × 179,389,178.08
  4. Step 4: Simplify right side
    567,527,112.43x = 152,699,198,340,644,608
  5. Step 5: Solve for x
    x = 152,699,198,340,644,608/567,527,112.43
  6. Step 6: Final answer
    x = 269,060,622.83

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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.