Home / 10,977,182.30-15,148,496.66-6,082,721.40

Finding the Fourth Proportional to 10,977,182.30, 15,148,496.66 and 6,082,721.40

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Solution

The fourth proportional to 10,977,182.30, 15,148,496.66 and 6,082,721.40 is: 8,394,147.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,977,182.30 : 15,148,496.66 = 6,082,721.40 : x
  2. Step 2: Convert to fraction form
    10,977,182.30/15,148,496.66 = 6,082,721.40/x
  3. Step 3: Cross multiply
    10,977,182.30x = 15,148,496.66 × 6,082,721.40
  4. Step 4: Simplify right side
    10,977,182.30x = 92,144,084,811,610.53
  5. Step 5: Solve for x
    x = 92,144,084,811,610.53/10,977,182.30
  6. Step 6: Final answer
    x = 8,394,147.27

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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.