Home / 14,139,652.62-21,210,697.17-3,904,514.22

Finding the Fourth Proportional to 14,139,652.62, 21,210,697.17 and 3,904,514.22

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Solution

The fourth proportional to 14,139,652.62, 21,210,697.17 and 3,904,514.22 is: 5,857,107.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,139,652.62 : 21,210,697.17 = 3,904,514.22 : x
  2. Step 2: Convert to fraction form
    14,139,652.62/21,210,697.17 = 3,904,514.22/x
  3. Step 3: Cross multiply
    14,139,652.62x = 21,210,697.17 × 3,904,514.22
  4. Step 4: Simplify right side
    14,139,652.62x = 82,817,468,716,378.77
  5. Step 5: Solve for x
    x = 82,817,468,716,378.77/14,139,652.62
  6. Step 6: Final answer
    x = 5,857,107.73

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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.