Home / 602,185,668.46-903,274,859.40-327,582,059.48

Finding the Fourth Proportional to 602,185,668.46, 903,274,859.40 and 327,582,059.48

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Solution

The fourth proportional to 602,185,668.46, 903,274,859.40 and 327,582,059.48 is: 491,371,107.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,185,668.46 : 903,274,859.40 = 327,582,059.48 : x
  2. Step 2: Convert to fraction form
    602,185,668.46/903,274,859.40 = 327,582,059.48/x
  3. Step 3: Cross multiply
    602,185,668.46x = 903,274,859.40 × 327,582,059.48
  4. Step 4: Simplify right side
    602,185,668.46x = 295,896,638,718,759,424
  5. Step 5: Solve for x
    x = 295,896,638,718,759,424/602,185,668.46
  6. Step 6: Final answer
    x = 491,371,107.32

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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.