Home / 10,271,185.32-15,409,336.50-3,082,852.20

Finding the Fourth Proportional to 10,271,185.32, 15,409,336.50 and 3,082,852.20

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Solution

The fourth proportional to 10,271,185.32, 15,409,336.50 and 3,082,852.20 is: 4,625,046.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,271,185.32 : 15,409,336.50 = 3,082,852.20 : x
  2. Step 2: Convert to fraction form
    10,271,185.32/15,409,336.50 = 3,082,852.20/x
  3. Step 3: Cross multiply
    10,271,185.32x = 15,409,336.50 × 3,082,852.20
  4. Step 4: Simplify right side
    10,271,185.32x = 47,504,706,929,565.30
  5. Step 5: Solve for x
    x = 47,504,706,929,565.30/10,271,185.32
  6. Step 6: Final answer
    x = 4,625,046.23

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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.