Home / 12,026,057.80-17,997,096.30-8,246,921.80

Finding the Fourth Proportional to 12,026,057.80, 17,997,096.30 and 8,246,921.80

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Solution

The fourth proportional to 12,026,057.80, 17,997,096.30 and 8,246,921.80 is: 12,341,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,026,057.80 : 17,997,096.30 = 8,246,921.80 : x
  2. Step 2: Convert to fraction form
    12,026,057.80/17,997,096.30 = 8,246,921.80/x
  3. Step 3: Cross multiply
    12,026,057.80x = 17,997,096.30 × 8,246,921.80
  4. Step 4: Simplify right side
    12,026,057.80x = 148,420,645,813,169.34
  5. Step 5: Solve for x
    x = 148,420,645,813,169.34/12,026,057.80
  6. Step 6: Final answer
    x = 12,341,587.60

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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.