Home / 17,503,863.16-26,242,196.72-11,342,829.84

Finding the Fourth Proportional to 17,503,863.16, 26,242,196.72 and 11,342,829.84

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Solution

The fourth proportional to 17,503,863.16, 26,242,196.72 and 11,342,829.84 is: 17,005,432.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,863.16 : 26,242,196.72 = 11,342,829.84 : x
  2. Step 2: Convert to fraction form
    17,503,863.16/26,242,196.72 = 11,342,829.84/x
  3. Step 3: Cross multiply
    17,503,863.16x = 26,242,196.72 × 11,342,829.84
  4. Step 4: Simplify right side
    17,503,863.16x = 297,660,772,022,766.12
  5. Step 5: Solve for x
    x = 297,660,772,022,766.12/17,503,863.16
  6. Step 6: Final answer
    x = 17,005,432.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.