Home / 13,094,736.16-19,629,890.80-4,452,931.19

Finding the Fourth Proportional to 13,094,736.16, 19,629,890.80 and 4,452,931.19

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Solution

The fourth proportional to 13,094,736.16, 19,629,890.80 and 4,452,931.19 is: 6,675,243.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094,736.16 : 19,629,890.80 = 4,452,931.19 : x
  2. Step 2: Convert to fraction form
    13,094,736.16/19,629,890.80 = 4,452,931.19/x
  3. Step 3: Cross multiply
    13,094,736.16x = 19,629,890.80 × 4,452,931.19
  4. Step 4: Simplify right side
    13,094,736.16x = 87,410,552,999,614.06
  5. Step 5: Solve for x
    x = 87,410,552,999,614.06/13,094,736.16
  6. Step 6: Final answer
    x = 6,675,243.54

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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.