Home / 16,015,212.92-24,026,915.91-4,655,661.55

Finding the Fourth Proportional to 16,015,212.92, 24,026,915.91 and 4,655,661.55

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Solution

The fourth proportional to 16,015,212.92, 24,026,915.91 and 4,655,661.55 is: 6,984,683.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,212.92 : 24,026,915.91 = 4,655,661.55 : x
  2. Step 2: Convert to fraction form
    16,015,212.92/24,026,915.91 = 4,655,661.55/x
  3. Step 3: Cross multiply
    16,015,212.92x = 24,026,915.91 × 4,655,661.55
  4. Step 4: Simplify right side
    16,015,212.92x = 111,861,188,423,857.38
  5. Step 5: Solve for x
    x = 111,861,188,423,857.38/16,015,212.92
  6. Step 6: Final answer
    x = 6,984,683.19

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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.