Home / 16,648,574.22-22,973,754.17-10,121,297.76

Finding the Fourth Proportional to 16,648,574.22, 22,973,754.17 and 10,121,297.76

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Solution

The fourth proportional to 16,648,574.22, 22,973,754.17 and 10,121,297.76 is: 13,966,613.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,648,574.22 : 22,973,754.17 = 10,121,297.76 : x
  2. Step 2: Convert to fraction form
    16,648,574.22/22,973,754.17 = 10,121,297.76/x
  3. Step 3: Cross multiply
    16,648,574.22x = 22,973,754.17 × 10,121,297.76
  4. Step 4: Simplify right side
    16,648,574.22x = 232,524,206,644,914.91
  5. Step 5: Solve for x
    x = 232,524,206,644,914.91/16,648,574.22
  6. Step 6: Final answer
    x = 13,966,613.81

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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.