Home / 11,203,500.30-16,805,250.45-8,964,012.30

Finding the Fourth Proportional to 11,203,500.30, 16,805,250.45 and 8,964,012.30

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Solution

The fourth proportional to 11,203,500.30, 16,805,250.45 and 8,964,012.30 is: 13,446,018.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,203,500.30 : 16,805,250.45 = 8,964,012.30 : x
  2. Step 2: Convert to fraction form
    11,203,500.30/16,805,250.45 = 8,964,012.30/x
  3. Step 3: Cross multiply
    11,203,500.30x = 16,805,250.45 × 8,964,012.30
  4. Step 4: Simplify right side
    11,203,500.30x = 150,642,471,738,380.53
  5. Step 5: Solve for x
    x = 150,642,471,738,380.53/11,203,500.30
  6. Step 6: Final answer
    x = 13,446,018.45

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1.5x scale

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.