Home / 707,752,661.58-1,061,628,077.07-190,183,110.03

Finding the Fourth Proportional to 707,752,661.58, 1,061,628,077.07 and 190,183,110.03

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Solution

The fourth proportional to 707,752,661.58, 1,061,628,077.07 and 190,183,110.03 is: 285,274,419.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,752,661.58 : 1,061,628,077.07 = 190,183,110.03 : x
  2. Step 2: Convert to fraction form
    707,752,661.58/1,061,628,077.07 = 190,183,110.03/x
  3. Step 3: Cross multiply
    707,752,661.58x = 1,061,628,077.07 × 190,183,110.03
  4. Step 4: Simplify right side
    707,752,661.58x = 201,903,729,392,341,152
  5. Step 5: Solve for x
    x = 201,903,729,392,341,152/707,752,661.58
  6. Step 6: Final answer
    x = 285,274,419.09

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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.