Home / 9,672,032.94-13,347,405.27-5,321,025.84

Finding the Fourth Proportional to 9,672,032.94, 13,347,405.27 and 5,321,025.84

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Solution

The fourth proportional to 9,672,032.94, 13,347,405.27 and 5,321,025.84 is: 7,343,015.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,032.94 : 13,347,405.27 = 5,321,025.84 : x
  2. Step 2: Convert to fraction form
    9,672,032.94/13,347,405.27 = 5,321,025.84/x
  3. Step 3: Cross multiply
    9,672,032.94x = 13,347,405.27 × 5,321,025.84
  4. Step 4: Simplify right side
    9,672,032.94x = 71,021,888,338,622.17
  5. Step 5: Solve for x
    x = 71,021,888,338,622.17/9,672,032.94
  6. Step 6: Final answer
    x = 7,343,015.56

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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.