Home / 12,082,929.18-16,674,808.44-6,576,702.20

Finding the Fourth Proportional to 12,082,929.18, 16,674,808.44 and 6,576,702.20

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Solution

The fourth proportional to 12,082,929.18, 16,674,808.44 and 6,576,702.20 is: 9,076,048.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,929.18 : 16,674,808.44 = 6,576,702.20 : x
  2. Step 2: Convert to fraction form
    12,082,929.18/16,674,808.44 = 6,576,702.20/x
  3. Step 3: Cross multiply
    12,082,929.18x = 16,674,808.44 × 6,576,702.20
  4. Step 4: Simplify right side
    12,082,929.18x = 109,665,249,351,926.56
  5. Step 5: Solve for x
    x = 109,665,249,351,926.56/12,082,929.18
  6. Step 6: Final answer
    x = 9,076,048.34

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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.