Home / 17,989,744.41-24,825,879.95-9,840,982.41

Finding the Fourth Proportional to 17,989,744.41, 24,825,879.95 and 9,840,982.41

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Solution

The fourth proportional to 17,989,744.41, 24,825,879.95 and 9,840,982.41 is: 13,580,573.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,989,744.41 : 24,825,879.95 = 9,840,982.41 : x
  2. Step 2: Convert to fraction form
    17,989,744.41/24,825,879.95 = 9,840,982.41/x
  3. Step 3: Cross multiply
    17,989,744.41x = 24,825,879.95 × 9,840,982.41
  4. Step 4: Simplify right side
    17,989,744.41x = 244,311,047,851,516.78
  5. Step 5: Solve for x
    x = 244,311,047,851,516.78/17,989,744.41
  6. Step 6: Final answer
    x = 13,580,573.59

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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.