Home / 11,738,822.80-17,608,234.20-4,164,804.40

Finding the Fourth Proportional to 11,738,822.80, 17,608,234.20 and 4,164,804.40

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Solution

The fourth proportional to 11,738,822.80, 17,608,234.20 and 4,164,804.40 is: 6,247,206.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,738,822.80 : 17,608,234.20 = 4,164,804.40 : x
  2. Step 2: Convert to fraction form
    11,738,822.80/17,608,234.20 = 4,164,804.40/x
  3. Step 3: Cross multiply
    11,738,822.80x = 17,608,234.20 × 4,164,804.40
  4. Step 4: Simplify right side
    11,738,822.80x = 73,334,851,272,390.47
  5. Step 5: Solve for x
    x = 73,334,851,272,390.47/11,738,822.80
  6. Step 6: Final answer
    x = 6,247,206.60

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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.