Home / 601,434,822.43-829,965,240.58-333,509,174.43

Finding the Fourth Proportional to 601,434,822.43, 829,965,240.58 and 333,509,174.43

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Solution

The fourth proportional to 601,434,822.43, 829,965,240.58 and 333,509,174.43 is: 460,234,445.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,434,822.43 : 829,965,240.58 = 333,509,174.43 : x
  2. Step 2: Convert to fraction form
    601,434,822.43/829,965,240.58 = 333,509,174.43/x
  3. Step 3: Cross multiply
    601,434,822.43x = 829,965,240.58 × 333,509,174.43
  4. Step 4: Simplify right side
    601,434,822.43x = 276,801,022,191,432,160
  5. Step 5: Solve for x
    x = 276,801,022,191,432,160/601,434,822.43
  6. Step 6: Final answer
    x = 460,234,445.81

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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.