Home / 26,221,481.10-36,185,795.64-14,619,766.86

Finding the Fourth Proportional to 26,221,481.10, 36,185,795.64 and 14,619,766.86

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Solution

The fourth proportional to 26,221,481.10, 36,185,795.64 and 14,619,766.86 is: 20,175,362.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,221,481.10 : 36,185,795.64 = 14,619,766.86 : x
  2. Step 2: Convert to fraction form
    26,221,481.10/36,185,795.64 = 14,619,766.86/x
  3. Step 3: Cross multiply
    26,221,481.10x = 36,185,795.64 × 14,619,766.86
  4. Step 4: Simplify right side
    26,221,481.10x = 529,027,895,900,404.50
  5. Step 5: Solve for x
    x = 529,027,895,900,404.50/26,221,481.10
  6. Step 6: Final answer
    x = 20,175,362.86

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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.