Home / 9,644,303.97-13,309,121.81-5,514,412.66

Finding the Fourth Proportional to 9,644,303.97, 13,309,121.81 and 5,514,412.66

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Solution

The fourth proportional to 9,644,303.97, 13,309,121.81 and 5,514,412.66 is: 7,609,879.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,303.97 : 13,309,121.81 = 5,514,412.66 : x
  2. Step 2: Convert to fraction form
    9,644,303.97/13,309,121.81 = 5,514,412.66/x
  3. Step 3: Cross multiply
    9,644,303.97x = 13,309,121.81 × 5,514,412.66
  4. Step 4: Simplify right side
    9,644,303.97x = 73,391,989,783,059.34
  5. Step 5: Solve for x
    x = 73,391,989,783,059.34/9,644,303.97
  6. Step 6: Final answer
    x = 7,609,879.37

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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.