Home / 12,083,396.56-16,675,156.60-6,576,758.28

Finding the Fourth Proportional to 12,083,396.56, 16,675,156.60 and 6,576,758.28

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Solution

The fourth proportional to 12,083,396.56, 16,675,156.60 and 6,576,758.28 is: 9,075,964.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,083,396.56 : 16,675,156.60 = 6,576,758.28 : x
  2. Step 2: Convert to fraction form
    12,083,396.56/16,675,156.60 = 6,576,758.28/x
  3. Step 3: Cross multiply
    12,083,396.56x = 16,675,156.60 × 6,576,758.28
  4. Step 4: Simplify right side
    12,083,396.56x = 109,668,474,222,904.75
  5. Step 5: Solve for x
    x = 109,668,474,222,904.75/12,083,396.56
  6. Step 6: Final answer
    x = 9,075,964.17

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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.