Home / 11,137,679.34-15,369,723.16-6,176,093.27

Finding the Fourth Proportional to 11,137,679.34, 15,369,723.16 and 6,176,093.27

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Solution

The fourth proportional to 11,137,679.34, 15,369,723.16 and 6,176,093.27 is: 8,522,856.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,137,679.34 : 15,369,723.16 = 6,176,093.27 : x
  2. Step 2: Convert to fraction form
    11,137,679.34/15,369,723.16 = 6,176,093.27/x
  3. Step 3: Cross multiply
    11,137,679.34x = 15,369,723.16 × 6,176,093.27
  4. Step 4: Simplify right side
    11,137,679.34x = 94,924,843,669,266.69
  5. Step 5: Solve for x
    x = 94,924,843,669,266.69/11,137,679.34
  6. Step 6: Final answer
    x = 8,522,856.58

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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.