Home / 10,299,842.92-14,214,037.17-5,654,089

Finding the Fourth Proportional to 10,299,842.92, 14,214,037.17 and 5,654,089

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Solution

The fourth proportional to 10,299,842.92, 14,214,037.17 and 5,654,089 is: 7,802,782.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,299,842.92 : 14,214,037.17 = 5,654,089 : x
  2. Step 2: Convert to fraction form
    10,299,842.92/14,214,037.17 = 5,654,089/x
  3. Step 3: Cross multiply
    10,299,842.92x = 14,214,037.17 × 5,654,089
  4. Step 4: Simplify right side
    10,299,842.92x = 80,367,431,208,488.12
  5. Step 5: Solve for x
    x = 80,367,431,208,488.12/10,299,842.92
  6. Step 6: Final answer
    x = 7,802,782.22

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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.