Home / 12,096,152.55-18,145,784.03-6,033,982.95

Finding the Fourth Proportional to 12,096,152.55, 18,145,784.03 and 6,033,982.95

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Solution

The fourth proportional to 12,096,152.55, 18,145,784.03 and 6,033,982.95 is: 9,051,750.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,152.55 : 18,145,784.03 = 6,033,982.95 : x
  2. Step 2: Convert to fraction form
    12,096,152.55/18,145,784.03 = 6,033,982.95/x
  3. Step 3: Cross multiply
    12,096,152.55x = 18,145,784.03 × 6,033,982.95
  4. Step 4: Simplify right side
    12,096,152.55x = 109,491,351,421,232.38
  5. Step 5: Solve for x
    x = 109,491,351,421,232.38/12,096,152.55
  6. Step 6: Final answer
    x = 9,051,750.21

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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.