Home / 11,581,663.62-15,982,714.62-6,425,025.33

Finding the Fourth Proportional to 11,581,663.62, 15,982,714.62 and 6,425,025.33

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Solution

The fourth proportional to 11,581,663.62, 15,982,714.62 and 6,425,025.33 is: 8,866,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,663.62 : 15,982,714.62 = 6,425,025.33 : x
  2. Step 2: Convert to fraction form
    11,581,663.62/15,982,714.62 = 6,425,025.33/x
  3. Step 3: Cross multiply
    11,581,663.62x = 15,982,714.62 × 6,425,025.33
  4. Step 4: Simplify right side
    11,581,663.62x = 102,689,346,275,661.33
  5. Step 5: Solve for x
    x = 102,689,346,275,661.33/11,581,663.62
  6. Step 6: Final answer
    x = 8,866,545.40

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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.