Home / 9,043,343.70-13,565,015.55-3,059,711.70

Finding the Fourth Proportional to 9,043,343.70, 13,565,015.55 and 3,059,711.70

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Solution

The fourth proportional to 9,043,343.70, 13,565,015.55 and 3,059,711.70 is: 4,589,567.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,343.70 : 13,565,015.55 = 3,059,711.70 : x
  2. Step 2: Convert to fraction form
    9,043,343.70/13,565,015.55 = 3,059,711.70/x
  3. Step 3: Cross multiply
    9,043,343.70x = 13,565,015.55 × 3,059,711.70
  4. Step 4: Simplify right side
    9,043,343.70x = 41,505,036,789,016.94
  5. Step 5: Solve for x
    x = 41,505,036,789,016.94/9,043,343.70
  6. Step 6: Final answer
    x = 4,589,567.55

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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.