Home / 323,214,572.10-484,889,948.57-104,847,863.61

Finding the Fourth Proportional to 323,214,572.10, 484,889,948.57 and 104,847,863.61

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Solution

The fourth proportional to 323,214,572.10, 484,889,948.57 and 104,847,863.61 is: 157,293,883.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,214,572.10 : 484,889,948.57 = 104,847,863.61 : x
  2. Step 2: Convert to fraction form
    323,214,572.10/484,889,948.57 = 104,847,863.61/x
  3. Step 3: Cross multiply
    323,214,572.10x = 484,889,948.57 × 104,847,863.61
  4. Step 4: Simplify right side
    323,214,572.10x = 50,839,675,193,527,272
  5. Step 5: Solve for x
    x = 50,839,675,193,527,272/323,214,572.10
  6. Step 6: Final answer
    x = 157,293,883.33

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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.