Home / 17,810,515.42-24,578,558.52-9,661,753.42

Finding the Fourth Proportional to 17,810,515.42, 24,578,558.52 and 9,661,753.42

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Solution

The fourth proportional to 17,810,515.42, 24,578,558.52 and 9,661,753.42 is: 13,333,245.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,810,515.42 : 24,578,558.52 = 9,661,753.42 : x
  2. Step 2: Convert to fraction form
    17,810,515.42/24,578,558.52 = 9,661,753.42/x
  3. Step 3: Cross multiply
    17,810,515.42x = 24,578,558.52 × 9,661,753.42
  4. Step 4: Simplify right side
    17,810,515.42x = 237,471,971,839,280.12
  5. Step 5: Solve for x
    x = 237,471,971,839,280.12/17,810,515.42
  6. Step 6: Final answer
    x = 13,333,245.35

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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.