Home / 9,992,426.76-13,783,792.88-6,015,929.60

Finding the Fourth Proportional to 9,992,426.76, 13,783,792.88 and 6,015,929.60

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Solution

The fourth proportional to 9,992,426.76, 13,783,792.88 and 6,015,929.60 is: 8,298,517.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,992,426.76 : 13,783,792.88 = 6,015,929.60 : x
  2. Step 2: Convert to fraction form
    9,992,426.76/13,783,792.88 = 6,015,929.60/x
  3. Step 3: Cross multiply
    9,992,426.76x = 13,783,792.88 × 6,015,929.60
  4. Step 4: Simplify right side
    9,992,426.76x = 82,922,327,636,560.56
  5. Step 5: Solve for x
    x = 82,922,327,636,560.56/9,992,426.76
  6. Step 6: Final answer
    x = 8,298,517.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.