Home / 9,813,622.60-14,720,433.90-9,183,766.60

Finding the Fourth Proportional to 9,813,622.60, 14,720,433.90 and 9,183,766.60

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Solution

The fourth proportional to 9,813,622.60, 14,720,433.90 and 9,183,766.60 is: 13,775,649.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,622.60 : 14,720,433.90 = 9,183,766.60 : x
  2. Step 2: Convert to fraction form
    9,813,622.60/14,720,433.90 = 9,183,766.60/x
  3. Step 3: Cross multiply
    9,813,622.60x = 14,720,433.90 × 9,183,766.60
  4. Step 4: Simplify right side
    9,813,622.60x = 135,189,029,188,327.73
  5. Step 5: Solve for x
    x = 135,189,029,188,327.73/9,813,622.60
  6. Step 6: Final answer
    x = 13,775,649.90

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Similar ratio
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1.5x scale

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.