Home / 22,000,610.40-33,012,725.40-9,222,406.80

Finding the Fourth Proportional to 22,000,610.40, 33,012,725.40 and 9,222,406.80

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Solution

The fourth proportional to 22,000,610.40, 33,012,725.40 and 9,222,406.80 is: 13,838,560.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,000,610.40 : 33,012,725.40 = 9,222,406.80 : x
  2. Step 2: Convert to fraction form
    22,000,610.40/33,012,725.40 = 9,222,406.80/x
  3. Step 3: Cross multiply
    22,000,610.40x = 33,012,725.40 × 9,222,406.80
  4. Step 4: Simplify right side
    22,000,610.40x = 304,456,783,215,492.75
  5. Step 5: Solve for x
    x = 304,456,783,215,492.75/22,000,610.40
  6. Step 6: Final answer
    x = 13,838,560.73

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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.