Home / 9,741,310.16-13,432,007.12-7,286,052.74

Finding the Fourth Proportional to 9,741,310.16, 13,432,007.12 and 7,286,052.74

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Solution

The fourth proportional to 9,741,310.16, 13,432,007.12 and 7,286,052.74 is: 10,046,524.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,310.16 : 13,432,007.12 = 7,286,052.74 : x
  2. Step 2: Convert to fraction form
    9,741,310.16/13,432,007.12 = 7,286,052.74/x
  3. Step 3: Cross multiply
    9,741,310.16x = 13,432,007.12 × 7,286,052.74
  4. Step 4: Simplify right side
    9,741,310.16x = 97,866,312,176,785.22
  5. Step 5: Solve for x
    x = 97,866,312,176,785.22/9,741,310.16
  6. Step 6: Final answer
    x = 10,046,524.61

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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.