Home / 11,496,727-17,247,861.24-4,308,323.68

Finding the Fourth Proportional to 11,496,727, 17,247,861.24 and 4,308,323.68

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Solution

The fourth proportional to 11,496,727, 17,247,861.24 and 4,308,323.68 is: 6,463,523.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,496,727 : 17,247,861.24 = 4,308,323.68 : x
  2. Step 2: Convert to fraction form
    11,496,727/17,247,861.24 = 4,308,323.68/x
  3. Step 3: Cross multiply
    11,496,727x = 17,247,861.24 × 4,308,323.68
  4. Step 4: Simplify right side
    11,496,727x = 74,309,369,009,646.16
  5. Step 5: Solve for x
    x = 74,309,369,009,646.16/11,496,727
  6. Step 6: Final answer
    x = 6,463,523.84

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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.