Home / 11,238,485.28-15,509,148.88-6,081,845.68

Finding the Fourth Proportional to 11,238,485.28, 15,509,148.88 and 6,081,845.68

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Solution

The fourth proportional to 11,238,485.28, 15,509,148.88 and 6,081,845.68 is: 8,392,968.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,485.28 : 15,509,148.88 = 6,081,845.68 : x
  2. Step 2: Convert to fraction form
    11,238,485.28/15,509,148.88 = 6,081,845.68/x
  3. Step 3: Cross multiply
    11,238,485.28x = 15,509,148.88 × 6,081,845.68
  4. Step 4: Simplify right side
    11,238,485.28x = 94,324,250,116,304.84
  5. Step 5: Solve for x
    x = 94,324,250,116,304.84/11,238,485.28
  6. Step 6: Final answer
    x = 8,392,968.25

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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.