Home / 60,416,329.20-90,624,493.80-17,286,939.60

Finding the Fourth Proportional to 60,416,329.20, 90,624,493.80 and 17,286,939.60

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Solution

The fourth proportional to 60,416,329.20, 90,624,493.80 and 17,286,939.60 is: 25,930,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,416,329.20 : 90,624,493.80 = 17,286,939.60 : x
  2. Step 2: Convert to fraction form
    60,416,329.20/90,624,493.80 = 17,286,939.60/x
  3. Step 3: Cross multiply
    60,416,329.20x = 90,624,493.80 × 17,286,939.60
  4. Step 4: Simplify right side
    60,416,329.20x = 1,566,620,150,601,174.50
  5. Step 5: Solve for x
    x = 1,566,620,150,601,174.50/60,416,329.20
  6. Step 6: Final answer
    x = 25,930,409.40

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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.