Home / 115,893,505,663.80-173,840,258,495.70-110,383,525,375.80

Finding the Fourth Proportional to 115,893,505,663.80, 173,840,258,495.70 and 110,383,525,375.80

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Solution

The fourth proportional to 115,893,505,663.80, 173,840,258,495.70 and 110,383,525,375.80 is: 165,575,288,063.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,505,663.80 : 173,840,258,495.70 = 110,383,525,375.80 : x
  2. Step 2: Convert to fraction form
    115,893,505,663.80/173,840,258,495.70 = 110,383,525,375.80/x
  3. Step 3: Cross multiply
    115,893,505,663.80x = 173,840,258,495.70 × 110,383,525,375.80
  4. Step 4: Simplify right side
    115,893,505,663.80x = 19,189,100,584,995,735,470,080
  5. Step 5: Solve for x
    x = 19,189,100,584,995,735,470,080/115,893,505,663.80
  6. Step 6: Final answer
    x = 165,575,288,063.70

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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.