Home / 160,823,362.90-241,337,073.72-68,707,793.95

Finding the Fourth Proportional to 160,823,362.90, 241,337,073.72 and 68,707,793.95

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Solution

The fourth proportional to 160,823,362.90, 241,337,073.72 and 68,707,793.95 is: 103,105,280.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,823,362.90 : 241,337,073.72 = 68,707,793.95 : x
  2. Step 2: Convert to fraction form
    160,823,362.90/241,337,073.72 = 68,707,793.95/x
  3. Step 3: Cross multiply
    160,823,362.90x = 241,337,073.72 × 68,707,793.95
  4. Step 4: Simplify right side
    160,823,362.90x = 16,581,737,933,649,720
  5. Step 5: Solve for x
    x = 16,581,737,933,649,720/160,823,362.90
  6. Step 6: Final answer
    x = 103,105,280.44

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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.