Home / 10,384,239.34-14,331,067.19-5,913,983.46

Finding the Fourth Proportional to 10,384,239.34, 14,331,067.19 and 5,913,983.46

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Solution

The fourth proportional to 10,384,239.34, 14,331,067.19 and 5,913,983.46 is: 8,161,762.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,384,239.34 : 14,331,067.19 = 5,913,983.46 : x
  2. Step 2: Convert to fraction form
    10,384,239.34/14,331,067.19 = 5,913,983.46/x
  3. Step 3: Cross multiply
    10,384,239.34x = 14,331,067.19 × 5,913,983.46
  4. Step 4: Simplify right side
    10,384,239.34x = 84,753,694,325,808.67
  5. Step 5: Solve for x
    x = 84,753,694,325,808.67/10,384,239.34
  6. Step 6: Final answer
    x = 8,161,762.41

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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.