Home / 25,174,902,233.16-34,741,188,348.42-13,743,471,085.45

Finding the Fourth Proportional to 25,174,902,233.16, 34,741,188,348.42 and 13,743,471,085.45

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Solution

The fourth proportional to 25,174,902,233.16, 34,741,188,348.42 and 13,743,471,085.45 is: 18,965,893,615.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,174,902,233.16 : 34,741,188,348.42 = 13,743,471,085.45 : x
  2. Step 2: Convert to fraction form
    25,174,902,233.16/34,741,188,348.42 = 13,743,471,085.45/x
  3. Step 3: Cross multiply
    25,174,902,233.16x = 34,741,188,348.42 × 13,743,471,085.45
  4. Step 4: Simplify right side
    25,174,902,233.16x = 477,464,517,540,759,404,544
  5. Step 5: Solve for x
    x = 477,464,517,540,759,404,544/25,174,902,233.16
  6. Step 6: Final answer
    x = 18,965,893,615.74

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1.5x scale

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.