Home / 10,703,814.82-14,771,272.14-5,809,035.64

Finding the Fourth Proportional to 10,703,814.82, 14,771,272.14 and 5,809,035.64

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Solution

The fourth proportional to 10,703,814.82, 14,771,272.14 and 5,809,035.64 is: 8,016,473.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,814.82 : 14,771,272.14 = 5,809,035.64 : x
  2. Step 2: Convert to fraction form
    10,703,814.82/14,771,272.14 = 5,809,035.64/x
  3. Step 3: Cross multiply
    10,703,814.82x = 14,771,272.14 × 5,809,035.64
  4. Step 4: Simplify right side
    10,703,814.82x = 85,806,846,309,399.06
  5. Step 5: Solve for x
    x = 85,806,846,309,399.06/10,703,814.82
  6. Step 6: Final answer
    x = 8,016,473.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.