Home / 17,370,690.05-26,056,222.16-5,240,258.60

Finding the Fourth Proportional to 17,370,690.05, 26,056,222.16 and 5,240,258.60

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Solution

The fourth proportional to 17,370,690.05, 26,056,222.16 and 5,240,258.60 is: 7,860,444.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370,690.05 : 26,056,222.16 = 5,240,258.60 : x
  2. Step 2: Convert to fraction form
    17,370,690.05/26,056,222.16 = 5,240,258.60/x
  3. Step 3: Cross multiply
    17,370,690.05x = 26,056,222.16 × 5,240,258.60
  4. Step 4: Simplify right side
    17,370,690.05x = 136,541,342,100,968.17
  5. Step 5: Solve for x
    x = 136,541,342,100,968.17/17,370,690.05
  6. Step 6: Final answer
    x = 7,860,444.33

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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.