Home / 11,073,266.70-16,612,232.85-4,680,228.30

Finding the Fourth Proportional to 11,073,266.70, 16,612,232.85 and 4,680,228.30

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Solution

The fourth proportional to 11,073,266.70, 16,612,232.85 and 4,680,228.30 is: 7,021,328.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,266.70 : 16,612,232.85 = 4,680,228.30 : x
  2. Step 2: Convert to fraction form
    11,073,266.70/16,612,232.85 = 4,680,228.30/x
  3. Step 3: Cross multiply
    11,073,266.70x = 16,612,232.85 × 4,680,228.30
  4. Step 4: Simplify right side
    11,073,266.70x = 77,749,042,310,759.66
  5. Step 5: Solve for x
    x = 77,749,042,310,759.66/11,073,266.70
  6. Step 6: Final answer
    x = 7,021,328.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.