Home / 12,082,938.96-16,674,821.92-6,576,711.96

Finding the Fourth Proportional to 12,082,938.96, 16,674,821.92 and 6,576,711.96

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Solution

The fourth proportional to 12,082,938.96, 16,674,821.92 and 6,576,711.96 is: 9,076,061.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,938.96 : 16,674,821.92 = 6,576,711.96 : x
  2. Step 2: Convert to fraction form
    12,082,938.96/16,674,821.92 = 6,576,711.96/x
  3. Step 3: Cross multiply
    12,082,938.96x = 16,674,821.92 × 6,576,711.96
  4. Step 4: Simplify right side
    12,082,938.96x = 109,665,500,752,134.16
  5. Step 5: Solve for x
    x = 109,665,500,752,134.16/12,082,938.96
  6. Step 6: Final answer
    x = 9,076,061.80

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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.