Home / 12,082,929.43-16,674,808.79-6,576,702.45

Finding the Fourth Proportional to 12,082,929.43, 16,674,808.79 and 6,576,702.45

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Solution

The fourth proportional to 12,082,929.43, 16,674,808.79 and 6,576,702.45 is: 9,076,048.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,929.43 : 16,674,808.79 = 6,576,702.45 : x
  2. Step 2: Convert to fraction form
    12,082,929.43/16,674,808.79 = 6,576,702.45/x
  3. Step 3: Cross multiply
    12,082,929.43x = 16,674,808.79 × 6,576,702.45
  4. Step 4: Simplify right side
    12,082,929.43x = 109,665,255,789,591.03
  5. Step 5: Solve for x
    x = 109,665,255,789,591.03/12,082,929.43
  6. Step 6: Final answer
    x = 9,076,048.69

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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.