Home / 567,162,800.70-850,744,201.05-136,341,296.70

Finding the Fourth Proportional to 567,162,800.70, 850,744,201.05 and 136,341,296.70

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Solution

The fourth proportional to 567,162,800.70, 850,744,201.05 and 136,341,296.70 is: 204,511,945.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,162,800.70 : 850,744,201.05 = 136,341,296.70 : x
  2. Step 2: Convert to fraction form
    567,162,800.70/850,744,201.05 = 136,341,296.70/x
  3. Step 3: Cross multiply
    567,162,800.70x = 850,744,201.05 × 136,341,296.70
  4. Step 4: Simplify right side
    567,162,800.70x = 115,991,567,531,162,480
  5. Step 5: Solve for x
    x = 115,991,567,531,162,480/567,162,800.70
  6. Step 6: Final answer
    x = 204,511,945.05

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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.