Home / 13,147,616.16-19,723,543.41-4,049,709.52

Finding the Fourth Proportional to 13,147,616.16, 19,723,543.41 and 4,049,709.52

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Solution

The fourth proportional to 13,147,616.16, 19,723,543.41 and 4,049,709.52 is: 6,075,217.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,147,616.16 : 19,723,543.41 = 4,049,709.52 : x
  2. Step 2: Convert to fraction form
    13,147,616.16/19,723,543.41 = 4,049,709.52/x
  3. Step 3: Cross multiply
    13,147,616.16x = 19,723,543.41 × 4,049,709.52
  4. Step 4: Simplify right side
    13,147,616.16x = 79,874,621,515,610.27
  5. Step 5: Solve for x
    x = 79,874,621,515,610.27/13,147,616.16
  6. Step 6: Final answer
    x = 6,075,217.02

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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.