Home / 17,258,480.51-25,880,992.99-6,469,894.70

Finding the Fourth Proportional to 17,258,480.51, 25,880,992.99 and 6,469,894.70

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Solution

The fourth proportional to 17,258,480.51, 25,880,992.99 and 6,469,894.70 is: 9,702,319.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,258,480.51 : 25,880,992.99 = 6,469,894.70 : x
  2. Step 2: Convert to fraction form
    17,258,480.51/25,880,992.99 = 6,469,894.70/x
  3. Step 3: Cross multiply
    17,258,480.51x = 25,880,992.99 × 6,469,894.70
  4. Step 4: Simplify right side
    17,258,480.51x = 167,447,299,376,738.16
  5. Step 5: Solve for x
    x = 167,447,299,376,738.16/17,258,480.51
  6. Step 6: Final answer
    x = 9,702,319.93

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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.