Home / 227,674,489.42-314,190,435.63-123,252,529.42

Finding the Fourth Proportional to 227,674,489.42, 314,190,435.63 and 123,252,529.42

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Solution

The fourth proportional to 227,674,489.42, 314,190,435.63 and 123,252,529.42 is: 170,088,295.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,674,489.42 : 314,190,435.63 = 123,252,529.42 : x
  2. Step 2: Convert to fraction form
    227,674,489.42/314,190,435.63 = 123,252,529.42/x
  3. Step 3: Cross multiply
    227,674,489.42x = 314,190,435.63 × 123,252,529.42
  4. Step 4: Simplify right side
    227,674,489.42x = 38,724,765,910,969,192
  5. Step 5: Solve for x
    x = 38,724,765,910,969,192/227,674,489.42
  6. Step 6: Final answer
    x = 170,088,295.84

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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.