Home / 11,234,983.56-15,514,984.87-10,622,903.52

Finding the Fourth Proportional to 11,234,983.56, 15,514,984.87 and 10,622,903.52

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Solution

The fourth proportional to 11,234,983.56, 15,514,984.87 and 10,622,903.52 is: 14,669,731.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234,983.56 : 15,514,984.87 = 10,622,903.52 : x
  2. Step 2: Convert to fraction form
    11,234,983.56/15,514,984.87 = 10,622,903.52/x
  3. Step 3: Cross multiply
    11,234,983.56x = 15,514,984.87 × 10,622,903.52
  4. Step 4: Simplify right side
    11,234,983.56x = 164,814,187,388,269.72
  5. Step 5: Solve for x
    x = 164,814,187,388,269.72/11,234,983.56
  6. Step 6: Final answer
    x = 14,669,731.07

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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.