Home / 9,338,212.45-14,009,597.76-3,580,843.24

Finding the Fourth Proportional to 9,338,212.45, 14,009,597.76 and 3,580,843.24

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Solution

The fourth proportional to 9,338,212.45, 14,009,597.76 and 3,580,843.24 is: 5,372,138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,212.45 : 14,009,597.76 = 3,580,843.24 : x
  2. Step 2: Convert to fraction form
    9,338,212.45/14,009,597.76 = 3,580,843.24/x
  3. Step 3: Cross multiply
    9,338,212.45x = 14,009,597.76 × 3,580,843.24
  4. Step 4: Simplify right side
    9,338,212.45x = 50,166,173,434,015.15
  5. Step 5: Solve for x
    x = 50,166,173,434,015.15/9,338,212.45
  6. Step 6: Final answer
    x = 5,372,138.80

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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.