Home / 110,862,085.60-166,104,171.60-94,611,800.80

Finding the Fourth Proportional to 110,862,085.60, 166,104,171.60 and 94,611,800.80

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Solution

The fourth proportional to 110,862,085.60, 166,104,171.60 and 94,611,800.80 is: 141,756,441.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,862,085.60 : 166,104,171.60 = 94,611,800.80 : x
  2. Step 2: Convert to fraction form
    110,862,085.60/166,104,171.60 = 94,611,800.80/x
  3. Step 3: Cross multiply
    110,862,085.60x = 166,104,171.60 × 94,611,800.80
  4. Step 4: Simplify right side
    110,862,085.60x = 15,715,414,795,468,216
  5. Step 5: Solve for x
    x = 15,715,414,795,468,216/110,862,085.60
  6. Step 6: Final answer
    x = 141,756,441.89

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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.