Home / 180,009,791.52-248,394,868.56-101,701,894.56

Finding the Fourth Proportional to 180,009,791.52, 248,394,868.56 and 101,701,894.56

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Solution

The fourth proportional to 180,009,791.52, 248,394,868.56 and 101,701,894.56 is: 140,338,081.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,009,791.52 : 248,394,868.56 = 101,701,894.56 : x
  2. Step 2: Convert to fraction form
    180,009,791.52/248,394,868.56 = 101,701,894.56/x
  3. Step 3: Cross multiply
    180,009,791.52x = 248,394,868.56 × 101,701,894.56
  4. Step 4: Simplify right side
    180,009,791.52x = 25,262,228,731,534,180
  5. Step 5: Solve for x
    x = 25,262,228,731,534,180/180,009,791.52
  6. Step 6: Final answer
    x = 140,338,081.16

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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.