Home / 17,421,741.53-24,040,753.32-9,581,797.60

Finding the Fourth Proportional to 17,421,741.53, 24,040,753.32 and 9,581,797.60

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Solution

The fourth proportional to 17,421,741.53, 24,040,753.32 and 9,581,797.60 is: 13,222,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421,741.53 : 24,040,753.32 = 9,581,797.60 : x
  2. Step 2: Convert to fraction form
    17,421,741.53/24,040,753.32 = 9,581,797.60/x
  3. Step 3: Cross multiply
    17,421,741.53x = 24,040,753.32 × 9,581,797.60
  4. Step 4: Simplify right side
    17,421,741.53x = 230,353,632,439,597.91
  5. Step 5: Solve for x
    x = 230,353,632,439,597.91/17,421,741.53
  6. Step 6: Final answer
    x = 13,222,193.20

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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.