Home / 11,295,562.32-15,587,996.52-6,138,924.24

Finding the Fourth Proportional to 11,295,562.32, 15,587,996.52 and 6,138,924.24

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Solution

The fourth proportional to 11,295,562.32, 15,587,996.52 and 6,138,924.24 is: 8,471,780.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,295,562.32 : 15,587,996.52 = 6,138,924.24 : x
  2. Step 2: Convert to fraction form
    11,295,562.32/15,587,996.52 = 6,138,924.24/x
  3. Step 3: Cross multiply
    11,295,562.32x = 15,587,996.52 × 6,138,924.24
  4. Step 4: Simplify right side
    11,295,562.32x = 95,693,529,689,663.64
  5. Step 5: Solve for x
    x = 95,693,529,689,663.64/11,295,562.32
  6. Step 6: Final answer
    x = 8,471,780.95

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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.