Home / 10,731,137.04-16,096,716.12-4,341,443.76

Finding the Fourth Proportional to 10,731,137.04, 16,096,716.12 and 4,341,443.76

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Solution

The fourth proportional to 10,731,137.04, 16,096,716.12 and 4,341,443.76 is: 6,512,169.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,731,137.04 : 16,096,716.12 = 4,341,443.76 : x
  2. Step 2: Convert to fraction form
    10,731,137.04/16,096,716.12 = 4,341,443.76/x
  3. Step 3: Cross multiply
    10,731,137.04x = 16,096,716.12 × 4,341,443.76
  4. Step 4: Simplify right side
    10,731,137.04x = 69,882,987,755,665.41
  5. Step 5: Solve for x
    x = 69,882,987,755,665.41/10,731,137.04
  6. Step 6: Final answer
    x = 6,512,169.91

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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.