Home / 179,842,089.30-248,188,101.20-110,214,023.55

Finding the Fourth Proportional to 179,842,089.30, 248,188,101.20 and 110,214,023.55

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Solution

The fourth proportional to 179,842,089.30, 248,188,101.20 and 110,214,023.55 is: 152,099,040.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,842,089.30 : 248,188,101.20 = 110,214,023.55 : x
  2. Step 2: Convert to fraction form
    179,842,089.30/248,188,101.20 = 110,214,023.55/x
  3. Step 3: Cross multiply
    179,842,089.30x = 248,188,101.20 × 110,214,023.55
  4. Step 4: Simplify right side
    179,842,089.30x = 27,353,809,230,486,580
  5. Step 5: Solve for x
    x = 27,353,809,230,486,580/179,842,089.30
  6. Step 6: Final answer
    x = 152,099,040.54

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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.