Home / 10,837,697.67-16,270,419.24-9,310,463.88

Finding the Fourth Proportional to 10,837,697.67, 16,270,419.24 and 9,310,463.88

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Solution

The fourth proportional to 10,837,697.67, 16,270,419.24 and 9,310,463.88 is: 13,977,613.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837,697.67 : 16,270,419.24 = 9,310,463.88 : x
  2. Step 2: Convert to fraction form
    10,837,697.67/16,270,419.24 = 9,310,463.88/x
  3. Step 3: Cross multiply
    10,837,697.67x = 16,270,419.24 × 9,310,463.88
  4. Step 4: Simplify right side
    10,837,697.67x = 151,485,150,646,477.06
  5. Step 5: Solve for x
    x = 151,485,150,646,477.06/10,837,697.67
  6. Step 6: Final answer
    x = 13,977,613.63

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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.