Home / 17,990,689.29-24,827,738.00-9,841,927.29

Finding the Fourth Proportional to 17,990,689.29, 24,827,738.00 and 9,841,927.29

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Solution

The fourth proportional to 17,990,689.29, 24,827,738.00 and 9,841,927.29 is: 13,582,180.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,990,689.29 : 24,827,738.00 = 9,841,927.29 : x
  2. Step 2: Convert to fraction form
    17,990,689.29/24,827,738.00 = 9,841,927.29/x
  3. Step 3: Cross multiply
    17,990,689.29x = 24,827,738.00 × 9,841,927.29
  4. Step 4: Simplify right side
    17,990,689.29x = 244,352,792,121,960.38
  5. Step 5: Solve for x
    x = 244,352,792,121,960.38/17,990,689.29
  6. Step 6: Final answer
    x = 13,582,180.66

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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.