Home / 12,269,804.52-16,926,107.59-9,364,150.85

Finding the Fourth Proportional to 12,269,804.52, 16,926,107.59 and 9,364,150.85

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Solution

The fourth proportional to 12,269,804.52, 16,926,107.59 and 9,364,150.85 is: 12,917,779.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,269,804.52 : 16,926,107.59 = 9,364,150.85 : x
  2. Step 2: Convert to fraction form
    12,269,804.52/16,926,107.59 = 9,364,150.85/x
  3. Step 3: Cross multiply
    12,269,804.52x = 16,926,107.59 × 9,364,150.85
  4. Step 4: Simplify right side
    12,269,804.52x = 158,498,624,798,370.56
  5. Step 5: Solve for x
    x = 158,498,624,798,370.56/12,269,804.52
  6. Step 6: Final answer
    x = 12,917,779.14

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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.