Home / 11,597,380.76-16,004,751.54-6,949,633.88

Finding the Fourth Proportional to 11,597,380.76, 16,004,751.54 and 6,949,633.88

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Solution

The fourth proportional to 11,597,380.76, 16,004,751.54 and 6,949,633.88 is: 9,590,714.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,380.76 : 16,004,751.54 = 6,949,633.88 : x
  2. Step 2: Convert to fraction form
    11,597,380.76/16,004,751.54 = 6,949,633.88/x
  3. Step 3: Cross multiply
    11,597,380.76x = 16,004,751.54 × 6,949,633.88
  4. Step 4: Simplify right side
    11,597,380.76x = 111,227,163,543,366.17
  5. Step 5: Solve for x
    x = 111,227,163,543,366.17/11,597,380.76
  6. Step 6: Final answer
    x = 9,590,714.13

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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.