Home / 11,091,530.81-15,306,208.03-6,197,595.86

Finding the Fourth Proportional to 11,091,530.81, 15,306,208.03 and 6,197,595.86

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Solution

The fourth proportional to 11,091,530.81, 15,306,208.03 and 6,197,595.86 is: 8,552,623.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,530.81 : 15,306,208.03 = 6,197,595.86 : x
  2. Step 2: Convert to fraction form
    11,091,530.81/15,306,208.03 = 6,197,595.86/x
  3. Step 3: Cross multiply
    11,091,530.81x = 15,306,208.03 × 6,197,595.86
  4. Step 4: Simplify right side
    11,091,530.81x = 94,861,691,565,039.27
  5. Step 5: Solve for x
    x = 94,861,691,565,039.27/11,091,530.81
  6. Step 6: Final answer
    x = 8,552,623.90

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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.