Home / 9,205,052.55-12,701,863.71-5,284,592.61

Finding the Fourth Proportional to 9,205,052.55, 12,701,863.71 and 5,284,592.61

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Solution

The fourth proportional to 9,205,052.55, 12,701,863.71 and 5,284,592.61 is: 7,292,101.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,052.55 : 12,701,863.71 = 5,284,592.61 : x
  2. Step 2: Convert to fraction form
    9,205,052.55/12,701,863.71 = 5,284,592.61/x
  3. Step 3: Cross multiply
    9,205,052.55x = 12,701,863.71 × 5,284,592.61
  4. Step 4: Simplify right side
    9,205,052.55x = 67,124,175,095,093.20
  5. Step 5: Solve for x
    x = 67,124,175,095,093.20/9,205,052.55
  6. Step 6: Final answer
    x = 7,292,101.24

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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.