Home / 11,826,902.90-16,321,095.29-6,599,856.23

Finding the Fourth Proportional to 11,826,902.90, 16,321,095.29 and 6,599,856.23

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Solution

The fourth proportional to 11,826,902.90, 16,321,095.29 and 6,599,856.23 is: 9,107,784.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,902.90 : 16,321,095.29 = 6,599,856.23 : x
  2. Step 2: Convert to fraction form
    11,826,902.90/16,321,095.29 = 6,599,856.23/x
  3. Step 3: Cross multiply
    11,826,902.90x = 16,321,095.29 × 6,599,856.23
  4. Step 4: Simplify right side
    11,826,902.90x = 107,716,882,315,525.39
  5. Step 5: Solve for x
    x = 107,716,882,315,525.39/11,826,902.90
  6. Step 6: Final answer
    x = 9,107,784.45

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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.