Home / 164,222,183.23-226,602,234.90-99,741,533.63

Finding the Fourth Proportional to 164,222,183.23, 226,602,234.90 and 99,741,533.63

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Solution

The fourth proportional to 164,222,183.23, 226,602,234.90 and 99,741,533.63 is: 137,628,510.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,222,183.23 : 226,602,234.90 = 99,741,533.63 : x
  2. Step 2: Convert to fraction form
    164,222,183.23/226,602,234.90 = 99,741,533.63/x
  3. Step 3: Cross multiply
    164,222,183.23x = 226,602,234.90 × 99,741,533.63
  4. Step 4: Simplify right side
    164,222,183.23x = 22,601,654,431,778,500
  5. Step 5: Solve for x
    x = 22,601,654,431,778,500/164,222,183.23
  6. Step 6: Final answer
    x = 137,628,510.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.