Home / 179,842,117.73-248,188,140.44-110,214,051.98

Finding the Fourth Proportional to 179,842,117.73, 248,188,140.44 and 110,214,051.98

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Solution

The fourth proportional to 179,842,117.73, 248,188,140.44 and 110,214,051.98 is: 152,099,079.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,842,117.73 : 248,188,140.44 = 110,214,051.98 : x
  2. Step 2: Convert to fraction form
    179,842,117.73/248,188,140.44 = 110,214,051.98/x
  3. Step 3: Cross multiply
    179,842,117.73x = 248,188,140.44 × 110,214,051.98
  4. Step 4: Simplify right side
    179,842,117.73x = 27,353,820,612,169,704
  5. Step 5: Solve for x
    x = 27,353,820,612,169,704/179,842,117.73
  6. Step 6: Final answer
    x = 152,099,079.78

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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.