Home / 13,523,059.46-20,286,951.15-5,949,828.38

Finding the Fourth Proportional to 13,523,059.46, 20,286,951.15 and 5,949,828.38

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Solution

The fourth proportional to 13,523,059.46, 20,286,951.15 and 5,949,828.38 is: 8,925,781.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,523,059.46 : 20,286,951.15 = 5,949,828.38 : x
  2. Step 2: Convert to fraction form
    13,523,059.46/20,286,951.15 = 5,949,828.38/x
  3. Step 3: Cross multiply
    13,523,059.46x = 20,286,951.15 × 5,949,828.38
  4. Step 4: Simplify right side
    13,523,059.46x = 120,703,877,594,508.88
  5. Step 5: Solve for x
    x = 120,703,877,594,508.88/13,523,059.46
  6. Step 6: Final answer
    x = 8,925,781.77

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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.