Home / 223,457,828.27-334,969,357.82-106,842,879.95

Finding the Fourth Proportional to 223,457,828.27, 334,969,357.82 and 106,842,879.95

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Solution

The fourth proportional to 223,457,828.27, 334,969,357.82 and 106,842,879.95 is: 160,160,380.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,457,828.27 : 334,969,357.82 = 106,842,879.95 : x
  2. Step 2: Convert to fraction form
    223,457,828.27/334,969,357.82 = 106,842,879.95/x
  3. Step 3: Cross multiply
    223,457,828.27x = 334,969,357.82 × 106,842,879.95
  4. Step 4: Simplify right side
    223,457,828.27x = 35,789,090,882,281,788
  5. Step 5: Solve for x
    x = 35,789,090,882,281,788/223,457,828.27
  6. Step 6: Final answer
    x = 160,160,380.87

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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.