Home / 12,082,928.69-16,674,807.75-6,576,701.69

Finding the Fourth Proportional to 12,082,928.69, 16,674,807.75 and 6,576,701.69

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Solution

The fourth proportional to 12,082,928.69, 16,674,807.75 and 6,576,701.69 is: 9,076,047.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,928.69 : 16,674,807.75 = 6,576,701.69 : x
  2. Step 2: Convert to fraction form
    12,082,928.69/16,674,807.75 = 6,576,701.69/x
  3. Step 3: Cross multiply
    12,082,928.69x = 16,674,807.75 × 6,576,701.69
  4. Step 4: Simplify right side
    12,082,928.69x = 109,665,236,226,476.05
  5. Step 5: Solve for x
    x = 109,665,236,226,476.05/12,082,928.69
  6. Step 6: Final answer
    x = 9,076,047.63

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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.