Home / 11,523,748.32-15,902,345.52-6,366,998.88

Finding the Fourth Proportional to 11,523,748.32, 15,902,345.52 and 6,366,998.88

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Solution

The fourth proportional to 11,523,748.32, 15,902,345.52 and 6,366,998.88 is: 8,786,222.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,748.32 : 15,902,345.52 = 6,366,998.88 : x
  2. Step 2: Convert to fraction form
    11,523,748.32/15,902,345.52 = 6,366,998.88/x
  3. Step 3: Cross multiply
    11,523,748.32x = 15,902,345.52 × 6,366,998.88
  4. Step 4: Simplify right side
    11,523,748.32x = 101,250,216,115,213.02
  5. Step 5: Solve for x
    x = 101,250,216,115,213.02/11,523,748.32
  6. Step 6: Final answer
    x = 8,786,222.44

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1.5x scale

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.