Home / 275,760,597.26-380,538,173.43-150,310,032.51

Finding the Fourth Proportional to 275,760,597.26, 380,538,173.43 and 150,310,032.51

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Solution

The fourth proportional to 275,760,597.26, 380,538,173.43 and 150,310,032.51 is: 207,421,603.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,760,597.26 : 380,538,173.43 = 150,310,032.51 : x
  2. Step 2: Convert to fraction form
    275,760,597.26/380,538,173.43 = 150,310,032.51/x
  3. Step 3: Cross multiply
    275,760,597.26x = 380,538,173.43 × 150,310,032.51
  4. Step 4: Simplify right side
    275,760,597.26x = 57,198,705,219,559,312
  5. Step 5: Solve for x
    x = 57,198,705,219,559,312/275,760,597.26
  6. Step 6: Final answer
    x = 207,421,603.33

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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.