Home / 9,644,300.60-13,309,117.15-5,514,409.29

Finding the Fourth Proportional to 9,644,300.60, 13,309,117.15 and 5,514,409.29

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Solution

The fourth proportional to 9,644,300.60, 13,309,117.15 and 5,514,409.29 is: 7,609,874.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,300.60 : 13,309,117.15 = 5,514,409.29 : x
  2. Step 2: Convert to fraction form
    9,644,300.60/13,309,117.15 = 5,514,409.29/x
  3. Step 3: Cross multiply
    9,644,300.60x = 13,309,117.15 × 5,514,409.29
  4. Step 4: Simplify right side
    9,644,300.60x = 73,391,919,239,872.31
  5. Step 5: Solve for x
    x = 73,391,919,239,872.31/9,644,300.60
  6. Step 6: Final answer
    x = 7,609,874.71

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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.