Home / 17,989,751.41-24,825,889.61-9,840,989.41

Finding the Fourth Proportional to 17,989,751.41, 24,825,889.61 and 9,840,989.41

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Solution

The fourth proportional to 17,989,751.41, 24,825,889.61 and 9,840,989.41 is: 13,580,583.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,989,751.41 : 24,825,889.61 = 9,840,989.41 : x
  2. Step 2: Convert to fraction form
    17,989,751.41/24,825,889.61 = 9,840,989.41/x
  3. Step 3: Cross multiply
    17,989,751.41x = 24,825,889.61 × 9,840,989.41
  4. Step 4: Simplify right side
    17,989,751.41x = 244,311,316,745,839.03
  5. Step 5: Solve for x
    x = 244,311,316,745,839.03/17,989,751.41
  6. Step 6: Final answer
    x = 13,580,583.25

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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.