Home / 17,531,009.28-24,192,328.66-9,796,115.16

Finding the Fourth Proportional to 17,531,009.28, 24,192,328.66 and 9,796,115.16

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Solution

The fourth proportional to 17,531,009.28, 24,192,328.66 and 9,796,115.16 is: 13,518,379.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,009.28 : 24,192,328.66 = 9,796,115.16 : x
  2. Step 2: Convert to fraction form
    17,531,009.28/24,192,328.66 = 9,796,115.16/x
  3. Step 3: Cross multiply
    17,531,009.28x = 24,192,328.66 × 9,796,115.16
  4. Step 4: Simplify right side
    17,531,009.28x = 236,990,837,517,438.19
  5. Step 5: Solve for x
    x = 236,990,837,517,438.19/17,531,009.28
  6. Step 6: Final answer
    x = 13,518,379.56

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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.