Home / 11,351,684.06-15,665,105.40-6,195,082.51

Finding the Fourth Proportional to 11,351,684.06, 15,665,105.40 and 6,195,082.51

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Solution

The fourth proportional to 11,351,684.06, 15,665,105.40 and 6,195,082.51 is: 8,549,094.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,684.06 : 15,665,105.40 = 6,195,082.51 : x
  2. Step 2: Convert to fraction form
    11,351,684.06/15,665,105.40 = 6,195,082.51/x
  3. Step 3: Cross multiply
    11,351,684.06x = 15,665,105.40 × 6,195,082.51
  4. Step 4: Simplify right side
    11,351,684.06x = 97,046,620,477,196.39
  5. Step 5: Solve for x
    x = 97,046,620,477,196.39/11,351,684.06
  6. Step 6: Final answer
    x = 8,549,094.56

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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.