Home / 11,826,048.60-17,739,072.90-5,094,462.60

Finding the Fourth Proportional to 11,826,048.60, 17,739,072.90 and 5,094,462.60

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Solution

The fourth proportional to 11,826,048.60, 17,739,072.90 and 5,094,462.60 is: 7,641,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,048.60 : 17,739,072.90 = 5,094,462.60 : x
  2. Step 2: Convert to fraction form
    11,826,048.60/17,739,072.90 = 5,094,462.60/x
  3. Step 3: Cross multiply
    11,826,048.60x = 17,739,072.90 × 5,094,462.60
  4. Step 4: Simplify right side
    11,826,048.60x = 90,371,043,447,723.53
  5. Step 5: Solve for x
    x = 90,371,043,447,723.53/11,826,048.60
  6. Step 6: Final answer
    x = 7,641,693.90

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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.