Home / 11,535,042.70-17,303,548.20-3,015,365.50

Finding the Fourth Proportional to 11,535,042.70, 17,303,548.20 and 3,015,365.50

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Solution

The fourth proportional to 11,535,042.70, 17,303,548.20 and 3,015,365.50 is: 4,523,305.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,535,042.70 : 17,303,548.20 = 3,015,365.50 : x
  2. Step 2: Convert to fraction form
    11,535,042.70/17,303,548.20 = 3,015,365.50/x
  3. Step 3: Cross multiply
    11,535,042.70x = 17,303,548.20 × 3,015,365.50
  4. Step 4: Simplify right side
    11,535,042.70x = 52,176,522,269,867.10
  5. Step 5: Solve for x
    x = 52,176,522,269,867.10/11,535,042.70
  6. Step 6: Final answer
    x = 4,523,305.52

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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.