Home / 13,147,760.60-19,723,760.07-4,049,849.33

Finding the Fourth Proportional to 13,147,760.60, 19,723,760.07 and 4,049,849.33

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Solution

The fourth proportional to 13,147,760.60, 19,723,760.07 and 4,049,849.33 is: 6,075,426.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,147,760.60 : 19,723,760.07 = 4,049,849.33 : x
  2. Step 2: Convert to fraction form
    13,147,760.60/19,723,760.07 = 4,049,849.33/x
  3. Step 3: Cross multiply
    13,147,760.60x = 19,723,760.07 × 4,049,849.33
  4. Step 4: Simplify right side
    13,147,760.60x = 79,878,256,405,951.45
  5. Step 5: Solve for x
    x = 79,878,256,405,951.45/13,147,760.60
  6. Step 6: Final answer
    x = 6,075,426.75

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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.