Home / 360,894,993.29-497,949,721.73-204,262,100.27

Finding the Fourth Proportional to 360,894,993.29, 497,949,721.73 and 204,262,100.27

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Solution

The fourth proportional to 360,894,993.29, 497,949,721.73 and 204,262,100.27 is: 281,833,380.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,894,993.29 : 497,949,721.73 = 204,262,100.27 : x
  2. Step 2: Convert to fraction form
    360,894,993.29/497,949,721.73 = 204,262,100.27/x
  3. Step 3: Cross multiply
    360,894,993.29x = 497,949,721.73 × 204,262,100.27
  4. Step 4: Simplify right side
    360,894,993.29x = 101,712,255,991,357,552
  5. Step 5: Solve for x
    x = 101,712,255,991,357,552/360,894,993.29
  6. Step 6: Final answer
    x = 281,833,380.57

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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.