Home / 11,244,015.60-16,866,023.40-4,849,810.80

Finding the Fourth Proportional to 11,244,015.60, 16,866,023.40 and 4,849,810.80

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Solution

The fourth proportional to 11,244,015.60, 16,866,023.40 and 4,849,810.80 is: 7,274,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,244,015.60 : 16,866,023.40 = 4,849,810.80 : x
  2. Step 2: Convert to fraction form
    11,244,015.60/16,866,023.40 = 4,849,810.80/x
  3. Step 3: Cross multiply
    11,244,015.60x = 16,866,023.40 × 4,849,810.80
  4. Step 4: Simplify right side
    11,244,015.60x = 81,797,022,438,372.70
  5. Step 5: Solve for x
    x = 81,797,022,438,372.70/11,244,015.60
  6. Step 6: Final answer
    x = 7,274,716.20

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Similar ratio
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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.