Home / 18,022,610.16-24,870,689.40-10,580,152.68

Finding the Fourth Proportional to 18,022,610.16, 24,870,689.40 and 10,580,152.68

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Solution

The fourth proportional to 18,022,610.16, 24,870,689.40 and 10,580,152.68 is: 14,600,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,022,610.16 : 24,870,689.40 = 10,580,152.68 : x
  2. Step 2: Convert to fraction form
    18,022,610.16/24,870,689.40 = 10,580,152.68/x
  3. Step 3: Cross multiply
    18,022,610.16x = 24,870,689.40 × 10,580,152.68
  4. Step 4: Simplify right side
    18,022,610.16x = 263,135,691,108,857.56
  5. Step 5: Solve for x
    x = 263,135,691,108,857.56/18,022,610.16
  6. Step 6: Final answer
    x = 14,600,309.76

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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.