Home / 8,064,314.20-12,096,471.30-5,376,928.60

Finding the Fourth Proportional to 8,064,314.20, 12,096,471.30 and 5,376,928.60

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Solution

The fourth proportional to 8,064,314.20, 12,096,471.30 and 5,376,928.60 is: 8,065,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,314.20 : 12,096,471.30 = 5,376,928.60 : x
  2. Step 2: Convert to fraction form
    8,064,314.20/12,096,471.30 = 5,376,928.60/x
  3. Step 3: Cross multiply
    8,064,314.20x = 12,096,471.30 × 5,376,928.60
  4. Step 4: Simplify right side
    8,064,314.20x = 65,041,862,492,049.18
  5. Step 5: Solve for x
    x = 65,041,862,492,049.18/8,064,314.20
  6. Step 6: Final answer
    x = 8,065,392.90

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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.