Home / 106,035,015.60-159,052,523.40-55,016,679.60

Finding the Fourth Proportional to 106,035,015.60, 159,052,523.40 and 55,016,679.60

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Solution

The fourth proportional to 106,035,015.60, 159,052,523.40 and 55,016,679.60 is: 82,525,019.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,035,015.60 : 159,052,523.40 = 55,016,679.60 : x
  2. Step 2: Convert to fraction form
    106,035,015.60/159,052,523.40 = 55,016,679.60/x
  3. Step 3: Cross multiply
    106,035,015.60x = 159,052,523.40 × 55,016,679.60
  4. Step 4: Simplify right side
    106,035,015.60x = 8,750,541,719,469,303
  5. Step 5: Solve for x
    x = 8,750,541,719,469,303/106,035,015.60
  6. Step 6: Final answer
    x = 82,525,019.40

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1.5x scale

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.