Home / 11,861,397.14-17,792,487.52-4,080,233.38

Finding the Fourth Proportional to 11,861,397.14, 17,792,487.52 and 4,080,233.38

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Solution

The fourth proportional to 11,861,397.14, 17,792,487.52 and 4,080,233.38 is: 6,120,484.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,861,397.14 : 17,792,487.52 = 4,080,233.38 : x
  2. Step 2: Convert to fraction form
    11,861,397.14/17,792,487.52 = 4,080,233.38/x
  3. Step 3: Cross multiply
    11,861,397.14x = 17,792,487.52 × 4,080,233.38
  4. Step 4: Simplify right side
    11,861,397.14x = 72,597,501,492,337.41
  5. Step 5: Solve for x
    x = 72,597,501,492,337.41/11,861,397.14
  6. Step 6: Final answer
    x = 6,120,484.85

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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.