Home / 179,842,116.98-248,188,139.40-110,214,051.23

Finding the Fourth Proportional to 179,842,116.98, 248,188,139.40 and 110,214,051.23

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Solution

The fourth proportional to 179,842,116.98, 248,188,139.40 and 110,214,051.23 is: 152,099,078.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,842,116.98 : 248,188,139.40 = 110,214,051.23 : x
  2. Step 2: Convert to fraction form
    179,842,116.98/248,188,139.40 = 110,214,051.23/x
  3. Step 3: Cross multiply
    179,842,116.98x = 248,188,139.40 × 110,214,051.23
  4. Step 4: Simplify right side
    179,842,116.98x = 27,353,820,311,543,756
  5. Step 5: Solve for x
    x = 27,353,820,311,543,756/179,842,116.98
  6. Step 6: Final answer
    x = 152,099,078.74

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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.