Home / 10,977,180.63-15,148,494.25-6,082,719.58

Finding the Fourth Proportional to 10,977,180.63, 15,148,494.25 and 6,082,719.58

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Solution

The fourth proportional to 10,977,180.63, 15,148,494.25 and 6,082,719.58 is: 8,394,144.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,977,180.63 : 15,148,494.25 = 6,082,719.58 : x
  2. Step 2: Convert to fraction form
    10,977,180.63/15,148,494.25 = 6,082,719.58/x
  3. Step 3: Cross multiply
    10,977,180.63x = 15,148,494.25 × 6,082,719.58
  4. Step 4: Simplify right side
    10,977,180.63x = 92,144,042,581,992.42
  5. Step 5: Solve for x
    x = 92,144,042,581,992.42/10,977,180.63
  6. Step 6: Final answer
    x = 8,394,144.70

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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.