Home / 13,094,734.16-19,629,887.80-4,452,929.19

Finding the Fourth Proportional to 13,094,734.16, 19,629,887.80 and 4,452,929.19

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Solution

The fourth proportional to 13,094,734.16, 19,629,887.80 and 4,452,929.19 is: 6,675,240.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094,734.16 : 19,629,887.80 = 4,452,929.19 : x
  2. Step 2: Convert to fraction form
    13,094,734.16/19,629,887.80 = 4,452,929.19/x
  3. Step 3: Cross multiply
    13,094,734.16x = 19,629,887.80 × 4,452,929.19
  4. Step 4: Simplify right side
    13,094,734.16x = 87,410,500,369,912.56
  5. Step 5: Solve for x
    x = 87,410,500,369,912.56/13,094,734.16
  6. Step 6: Final answer
    x = 6,675,240.54

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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.