Home / 17,676,818.96-24,393,203.88-9,836,718.80

Finding the Fourth Proportional to 17,676,818.96, 24,393,203.88 and 9,836,718.80

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Solution

The fourth proportional to 17,676,818.96, 24,393,203.88 and 9,836,718.80 is: 13,574,223.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,676,818.96 : 24,393,203.88 = 9,836,718.80 : x
  2. Step 2: Convert to fraction form
    17,676,818.96/24,393,203.88 = 9,836,718.80/x
  3. Step 3: Cross multiply
    17,676,818.96x = 24,393,203.88 × 9,836,718.80
  4. Step 4: Simplify right side
    17,676,818.96x = 239,949,087,198,628.94
  5. Step 5: Solve for x
    x = 239,949,087,198,628.94/17,676,818.96
  6. Step 6: Final answer
    x = 13,574,223.27

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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.