Home / 30,448,179,893.34-45,717,103,908.72-17,028,755,504.10

Finding the Fourth Proportional to 30,448,179,893.34, 45,717,103,908.72 and 17,028,755,504.10

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Solution

The fourth proportional to 30,448,179,893.34, 45,717,103,908.72 and 17,028,755,504.10 is: 25,568,207,608.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,448,179,893.34 : 45,717,103,908.72 = 17,028,755,504.10 : x
  2. Step 2: Convert to fraction form
    30,448,179,893.34/45,717,103,908.72 = 17,028,755,504.10/x
  3. Step 3: Cross multiply
    30,448,179,893.34x = 45,717,103,908.72 × 17,028,755,504.10
  4. Step 4: Simplify right side
    30,448,179,893.34x = 778,505,384,817,127,325,696
  5. Step 5: Solve for x
    x = 778,505,384,817,127,325,696/30,448,179,893.34
  6. Step 6: Final answer
    x = 25,568,207,608.61

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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.