Home / 10,723,599.52-16,090,646.64-5,044,396.96

Finding the Fourth Proportional to 10,723,599.52, 16,090,646.64 and 5,044,396.96

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Solution

The fourth proportional to 10,723,599.52, 16,090,646.64 and 5,044,396.96 is: 7,569,063.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,599.52 : 16,090,646.64 = 5,044,396.96 : x
  2. Step 2: Convert to fraction form
    10,723,599.52/16,090,646.64 = 5,044,396.96/x
  3. Step 3: Cross multiply
    10,723,599.52x = 16,090,646.64 × 5,044,396.96
  4. Step 4: Simplify right side
    10,723,599.52x = 81,167,608,995,250.22
  5. Step 5: Solve for x
    x = 81,167,608,995,250.22/10,723,599.52
  6. Step 6: Final answer
    x = 7,569,063.81

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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.