Home / 572,340,138.60-858,622,182.30-244,815,018.60

Finding the Fourth Proportional to 572,340,138.60, 858,622,182.30 and 244,815,018.60

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Solution

The fourth proportional to 572,340,138.60, 858,622,182.30 and 244,815,018.60 is: 367,270,424.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,340,138.60 : 858,622,182.30 = 244,815,018.60 : x
  2. Step 2: Convert to fraction form
    572,340,138.60/858,622,182.30 = 244,815,018.60/x
  3. Step 3: Cross multiply
    572,340,138.60x = 858,622,182.30 × 244,815,018.60
  4. Step 4: Simplify right side
    572,340,138.60x = 210,203,605,530,147,072
  5. Step 5: Solve for x
    x = 210,203,605,530,147,072/572,340,138.60
  6. Step 6: Final answer
    x = 367,270,424.27

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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.