Home / 544,102,362.66-814,957,228.83-449,658,968.04

Finding the Fourth Proportional to 544,102,362.66, 814,957,228.83 and 449,658,968.04

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Solution

The fourth proportional to 544,102,362.66, 814,957,228.83 and 449,658,968.04 is: 673,499,789.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,102,362.66 : 814,957,228.83 = 449,658,968.04 : x
  2. Step 2: Convert to fraction form
    544,102,362.66/814,957,228.83 = 449,658,968.04/x
  3. Step 3: Cross multiply
    544,102,362.66x = 814,957,228.83 × 449,658,968.04
  4. Step 4: Simplify right side
    544,102,362.66x = 366,452,826,512,435,968
  5. Step 5: Solve for x
    x = 366,452,826,512,435,968/544,102,362.66
  6. Step 6: Final answer
    x = 673,499,789.12

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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.