Home / 15,768,014.40-23,652,021.60-10,382,745.60

Finding the Fourth Proportional to 15,768,014.40, 23,652,021.60 and 10,382,745.60

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Solution

The fourth proportional to 15,768,014.40, 23,652,021.60 and 10,382,745.60 is: 15,574,118.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,014.40 : 23,652,021.60 = 10,382,745.60 : x
  2. Step 2: Convert to fraction form
    15,768,014.40/23,652,021.60 = 10,382,745.60/x
  3. Step 3: Cross multiply
    15,768,014.40x = 23,652,021.60 × 10,382,745.60
  4. Step 4: Simplify right side
    15,768,014.40x = 245,572,923,198,504.97
  5. Step 5: Solve for x
    x = 245,572,923,198,504.97/15,768,014.40
  6. Step 6: Final answer
    x = 15,574,118.40

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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.