Home / 11,439,847.44-15,783,148.24-6,477,610.50

Finding the Fourth Proportional to 11,439,847.44, 15,783,148.24 and 6,477,610.50

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Solution

The fourth proportional to 11,439,847.44, 15,783,148.24 and 6,477,610.50 is: 8,936,927.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,439,847.44 : 15,783,148.24 = 6,477,610.50 : x
  2. Step 2: Convert to fraction form
    11,439,847.44/15,783,148.24 = 6,477,610.50/x
  3. Step 3: Cross multiply
    11,439,847.44x = 15,783,148.24 × 6,477,610.50
  4. Step 4: Simplify right side
    11,439,847.44x = 102,237,086,762,480.52
  5. Step 5: Solve for x
    x = 102,237,086,762,480.52/11,439,847.44
  6. Step 6: Final answer
    x = 8,936,927.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.