Home / 133,329,944.16-184,002,470.10-74,589,105.96

Finding the Fourth Proportional to 133,329,944.16, 184,002,470.10 and 74,589,105.96

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Solution

The fourth proportional to 133,329,944.16, 184,002,470.10 and 74,589,105.96 is: 102,936,964.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,329,944.16 : 184,002,470.10 = 74,589,105.96 : x
  2. Step 2: Convert to fraction form
    133,329,944.16/184,002,470.10 = 74,589,105.96/x
  3. Step 3: Cross multiply
    133,329,944.16x = 184,002,470.10 × 74,589,105.96
  4. Step 4: Simplify right side
    133,329,944.16x = 13,724,579,739,190,630
  5. Step 5: Solve for x
    x = 13,724,579,739,190,630/133,329,944.16
  6. Step 6: Final answer
    x = 102,936,964.58

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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.