Home / 11,849,359.38-16,347,486.38-6,886,976.19

Finding the Fourth Proportional to 11,849,359.38, 16,347,486.38 and 6,886,976.19

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Solution

The fourth proportional to 11,849,359.38, 16,347,486.38 and 6,886,976.19 is: 9,501,336.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,359.38 : 16,347,486.38 = 6,886,976.19 : x
  2. Step 2: Convert to fraction form
    11,849,359.38/16,347,486.38 = 6,886,976.19/x
  3. Step 3: Cross multiply
    11,849,359.38x = 16,347,486.38 × 6,886,976.19
  4. Step 4: Simplify right side
    11,849,359.38x = 112,584,749,465,409.30
  5. Step 5: Solve for x
    x = 112,584,749,465,409.30/11,849,359.38
  6. Step 6: Final answer
    x = 9,501,336.39

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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.