Home / 11,502,653.76-15,873,552.72-6,346,056.96

Finding the Fourth Proportional to 11,502,653.76, 15,873,552.72 and 6,346,056.96

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Solution

The fourth proportional to 11,502,653.76, 15,873,552.72 and 6,346,056.96 is: 8,757,498.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502,653.76 : 15,873,552.72 = 6,346,056.96 : x
  2. Step 2: Convert to fraction form
    11,502,653.76/15,873,552.72 = 6,346,056.96/x
  3. Step 3: Cross multiply
    11,502,653.76x = 15,873,552.72 × 6,346,056.96
  4. Step 4: Simplify right side
    11,502,653.76x = 100,734,469,718,682.94
  5. Step 5: Solve for x
    x = 100,734,469,718,682.94/11,502,653.76
  6. Step 6: Final answer
    x = 8,757,498.21

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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.