Home / 18,022,395.24-24,870,395.82-10,579,937.72

Finding the Fourth Proportional to 18,022,395.24, 24,870,395.82 and 10,579,937.72

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Solution

The fourth proportional to 18,022,395.24, 24,870,395.82 and 10,579,937.72 is: 14,600,014.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,022,395.24 : 24,870,395.82 = 10,579,937.72 : x
  2. Step 2: Convert to fraction form
    18,022,395.24/24,870,395.82 = 10,579,937.72/x
  3. Step 3: Cross multiply
    18,022,395.24x = 24,870,395.82 × 10,579,937.72
  4. Step 4: Simplify right side
    18,022,395.24x = 263,127,238,762,671.12
  5. Step 5: Solve for x
    x = 263,127,238,762,671.12/18,022,395.24
  6. Step 6: Final answer
    x = 14,600,014.88

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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.