Home / 16,426,715.05-24,622,696.90-6,187,144.49

Finding the Fourth Proportional to 16,426,715.05, 24,622,696.90 and 6,187,144.49

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Solution

The fourth proportional to 16,426,715.05, 24,622,696.90 and 6,187,144.49 is: 9,274,172.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,715.05 : 24,622,696.90 = 6,187,144.49 : x
  2. Step 2: Convert to fraction form
    16,426,715.05/24,622,696.90 = 6,187,144.49/x
  3. Step 3: Cross multiply
    16,426,715.05x = 24,622,696.90 × 6,187,144.49
  4. Step 4: Simplify right side
    16,426,715.05x = 152,344,183,430,730.62
  5. Step 5: Solve for x
    x = 152,344,183,430,730.62/16,426,715.05
  6. Step 6: Final answer
    x = 9,274,172.16

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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.