Home / 11,288,349.22-15,578,211.54-6,132,005.86

Finding the Fourth Proportional to 11,288,349.22, 15,578,211.54 and 6,132,005.86

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Solution

The fourth proportional to 11,288,349.22, 15,578,211.54 and 6,132,005.86 is: 8,462,325.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,288,349.22 : 15,578,211.54 = 6,132,005.86 : x
  2. Step 2: Convert to fraction form
    11,288,349.22/15,578,211.54 = 6,132,005.86/x
  3. Step 3: Cross multiply
    11,288,349.22x = 15,578,211.54 × 6,132,005.86
  4. Step 4: Simplify right side
    11,288,349.22x = 95,525,684,451,599.62
  5. Step 5: Solve for x
    x = 95,525,684,451,599.62/11,288,349.22
  6. Step 6: Final answer
    x = 8,462,325.41

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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.