Home / 179,842,090.30-248,188,102.58-110,214,024.54

Finding the Fourth Proportional to 179,842,090.30, 248,188,102.58 and 110,214,024.54

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Solution

The fourth proportional to 179,842,090.30, 248,188,102.58 and 110,214,024.54 is: 152,099,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,842,090.30 : 248,188,102.58 = 110,214,024.54 : x
  2. Step 2: Convert to fraction form
    179,842,090.30/248,188,102.58 = 110,214,024.54/x
  3. Step 3: Cross multiply
    179,842,090.30x = 248,188,102.58 × 110,214,024.54
  4. Step 4: Simplify right side
    179,842,090.30x = 27,353,809,628,288,160
  5. Step 5: Solve for x
    x = 27,353,809,628,288,160/179,842,090.30
  6. Step 6: Final answer
    x = 152,099,041.90

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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.