Home / 11,548,810.11-17,317,001.53-4,628,816.85

Finding the Fourth Proportional to 11,548,810.11, 17,317,001.53 and 4,628,816.85

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Solution

The fourth proportional to 11,548,810.11, 17,317,001.53 and 4,628,816.85 is: 6,940,734.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,548,810.11 : 17,317,001.53 = 4,628,816.85 : x
  2. Step 2: Convert to fraction form
    11,548,810.11/17,317,001.53 = 4,628,816.85/x
  3. Step 3: Cross multiply
    11,548,810.11x = 17,317,001.53 × 4,628,816.85
  4. Step 4: Simplify right side
    11,548,810.11x = 80,157,228,544,264.55
  5. Step 5: Solve for x
    x = 80,157,228,544,264.55/11,548,810.11
  6. Step 6: Final answer
    x = 6,940,734.83

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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.