Home / 9,643,243.52-14,467,074.45-4,179,255.49

Finding the Fourth Proportional to 9,643,243.52, 14,467,074.45 and 4,179,255.49

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Solution

The fourth proportional to 9,643,243.52, 14,467,074.45 and 4,179,255.49 is: 6,269,840.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643,243.52 : 14,467,074.45 = 4,179,255.49 : x
  2. Step 2: Convert to fraction form
    9,643,243.52/14,467,074.45 = 4,179,255.49/x
  3. Step 3: Cross multiply
    9,643,243.52x = 14,467,074.45 × 4,179,255.49
  4. Step 4: Simplify right side
    9,643,243.52x = 60,461,600,247,065.85
  5. Step 5: Solve for x
    x = 60,461,600,247,065.85/9,643,243.52
  6. Step 6: Final answer
    x = 6,269,840.65

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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.