Home / 9,684,873.42-13,365,729.72-5,333,958.51

Finding the Fourth Proportional to 9,684,873.42, 13,365,729.72 and 5,333,958.51

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Solution

The fourth proportional to 9,684,873.42, 13,365,729.72 and 5,333,958.51 is: 7,361,195.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,873.42 : 13,365,729.72 = 5,333,958.51 : x
  2. Step 2: Convert to fraction form
    9,684,873.42/13,365,729.72 = 5,333,958.51/x
  3. Step 3: Cross multiply
    9,684,873.42x = 13,365,729.72 × 5,333,958.51
  4. Step 4: Simplify right side
    9,684,873.42x = 71,292,247,782,353.92
  5. Step 5: Solve for x
    x = 71,292,247,782,353.92/9,684,873.42
  6. Step 6: Final answer
    x = 7,361,195.62

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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.