Home / 11,427,792.54-15,770,808.59-6,271,338.62

Finding the Fourth Proportional to 11,427,792.54, 15,770,808.59 and 6,271,338.62

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Solution

The fourth proportional to 11,427,792.54, 15,770,808.59 and 6,271,338.62 is: 8,654,696.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,792.54 : 15,770,808.59 = 6,271,338.62 : x
  2. Step 2: Convert to fraction form
    11,427,792.54/15,770,808.59 = 6,271,338.62/x
  3. Step 3: Cross multiply
    11,427,792.54x = 15,770,808.59 × 6,271,338.62
  4. Step 4: Simplify right side
    11,427,792.54x = 98,904,080,868,884.02
  5. Step 5: Solve for x
    x = 98,904,080,868,884.02/11,427,792.54
  6. Step 6: Final answer
    x = 8,654,696.92

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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.