Home / 13,801,547.37-20,702,318.33-3,704,168.37

Finding the Fourth Proportional to 13,801,547.37, 20,702,318.33 and 3,704,168.37

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Solution

The fourth proportional to 13,801,547.37, 20,702,318.33 and 3,704,168.37 is: 5,556,251.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,801,547.37 : 20,702,318.33 = 3,704,168.37 : x
  2. Step 2: Convert to fraction form
    13,801,547.37/20,702,318.33 = 3,704,168.37/x
  3. Step 3: Cross multiply
    13,801,547.37x = 20,702,318.33 × 3,704,168.37
  4. Step 4: Simplify right side
    13,801,547.37x = 76,684,872,809,715.39
  5. Step 5: Solve for x
    x = 76,684,872,809,715.39/13,801,547.37
  6. Step 6: Final answer
    x = 5,556,251.83

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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.