Home / 36,581,835.07-54,867,410.88-10,667,172.70

Finding the Fourth Proportional to 36,581,835.07, 54,867,410.88 and 10,667,172.70

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Solution

The fourth proportional to 36,581,835.07, 54,867,410.88 and 10,667,172.70 is: 15,999,201.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,835.07 : 54,867,410.88 = 10,667,172.70 : x
  2. Step 2: Convert to fraction form
    36,581,835.07/54,867,410.88 = 10,667,172.70/x
  3. Step 3: Cross multiply
    36,581,835.07x = 54,867,410.88 × 10,667,172.70
  4. Step 4: Simplify right side
    36,581,835.07x = 585,280,147,458,819
  5. Step 5: Solve for x
    x = 585,280,147,458,819/36,581,835.07
  6. Step 6: Final answer
    x = 15,999,201.42

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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.