Home / 611,821,419.52-844,313,680.42-333,362,943.04

Finding the Fourth Proportional to 611,821,419.52, 844,313,680.42 and 333,362,943.04

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Solution

The fourth proportional to 611,821,419.52, 844,313,680.42 and 333,362,943.04 is: 460,040,927.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,821,419.52 : 844,313,680.42 = 333,362,943.04 : x
  2. Step 2: Convert to fraction form
    611,821,419.52/844,313,680.42 = 333,362,943.04/x
  3. Step 3: Cross multiply
    611,821,419.52x = 844,313,680.42 × 333,362,943.04
  4. Step 4: Simplify right side
    611,821,419.52x = 281,462,893,353,745,216
  5. Step 5: Solve for x
    x = 281,462,893,353,745,216/611,821,419.52
  6. Step 6: Final answer
    x = 460,040,927.59

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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.