Home / 228,664,183.92-342,803,456.34-99,174,262.26

Finding the Fourth Proportional to 228,664,183.92, 342,803,456.34 and 99,174,262.26

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Solution

The fourth proportional to 228,664,183.92, 342,803,456.34 and 99,174,262.26 is: 148,677,765.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,664,183.92 : 342,803,456.34 = 99,174,262.26 : x
  2. Step 2: Convert to fraction form
    228,664,183.92/342,803,456.34 = 99,174,262.26/x
  3. Step 3: Cross multiply
    228,664,183.92x = 342,803,456.34 × 99,174,262.26
  4. Step 4: Simplify right side
    228,664,183.92x = 33,997,279,882,697,620
  5. Step 5: Solve for x
    x = 33,997,279,882,697,620/228,664,183.92
  6. Step 6: Final answer
    x = 148,677,765.36

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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.