Home / 17,607,318.87-24,289,157.30-11,499,322.71

Finding the Fourth Proportional to 17,607,318.87, 24,289,157.30 and 11,499,322.71

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Solution

The fourth proportional to 17,607,318.87, 24,289,157.30 and 11,499,322.71 is: 15,863,224.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,607,318.87 : 24,289,157.30 = 11,499,322.71 : x
  2. Step 2: Convert to fraction form
    17,607,318.87/24,289,157.30 = 11,499,322.71/x
  3. Step 3: Cross multiply
    17,607,318.87x = 24,289,157.30 × 11,499,322.71
  4. Step 4: Simplify right side
    17,607,318.87x = 279,308,858,089,155.72
  5. Step 5: Solve for x
    x = 279,308,858,089,155.72/17,607,318.87
  6. Step 6: Final answer
    x = 15,863,224.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.