Home / 131,004,003.60-196,506,005.40-110,848,611.60

Finding the Fourth Proportional to 131,004,003.60, 196,506,005.40 and 110,848,611.60

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Solution

The fourth proportional to 131,004,003.60, 196,506,005.40 and 110,848,611.60 is: 166,272,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,004,003.60 : 196,506,005.40 = 110,848,611.60 : x
  2. Step 2: Convert to fraction form
    131,004,003.60/196,506,005.40 = 110,848,611.60/x
  3. Step 3: Cross multiply
    131,004,003.60x = 196,506,005.40 × 110,848,611.60
  4. Step 4: Simplify right side
    131,004,003.60x = 21,782,417,869,652,104
  5. Step 5: Solve for x
    x = 21,782,417,869,652,104/131,004,003.60
  6. Step 6: Final answer
    x = 166,272,917.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.