Home / 13,523,056.21-20,286,946.27-5,949,825.13

Finding the Fourth Proportional to 13,523,056.21, 20,286,946.27 and 5,949,825.13

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Solution

The fourth proportional to 13,523,056.21, 20,286,946.27 and 5,949,825.13 is: 8,925,776.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,523,056.21 : 20,286,946.27 = 5,949,825.13 : x
  2. Step 2: Convert to fraction form
    13,523,056.21/20,286,946.27 = 5,949,825.13/x
  3. Step 3: Cross multiply
    13,523,056.21x = 20,286,946.27 × 5,949,825.13
  4. Step 4: Simplify right side
    13,523,056.21x = 120,703,782,626,771.03
  5. Step 5: Solve for x
    x = 120,703,782,626,771.03/13,523,056.21
  6. Step 6: Final answer
    x = 8,925,776.90

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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.