Home / 41,567,906.40-62,353,285.20-12,813,813.60

Finding the Fourth Proportional to 41,567,906.40, 62,353,285.20 and 12,813,813.60

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Solution

The fourth proportional to 41,567,906.40, 62,353,285.20 and 12,813,813.60 is: 19,221,159.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,567,906.40 : 62,353,285.20 = 12,813,813.60 : x
  2. Step 2: Convert to fraction form
    41,567,906.40/62,353,285.20 = 12,813,813.60/x
  3. Step 3: Cross multiply
    41,567,906.40x = 62,353,285.20 × 12,813,813.60
  4. Step 4: Simplify right side
    41,567,906.40x = 798,983,373,900,438.75
  5. Step 5: Solve for x
    x = 798,983,373,900,438.75/41,567,906.40
  6. Step 6: Final answer
    x = 19,221,159.86

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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.