Home / 17,336,766.96-26,006,867.64-6,409,821.60

Finding the Fourth Proportional to 17,336,766.96, 26,006,867.64 and 6,409,821.60

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Solution

The fourth proportional to 17,336,766.96, 26,006,867.64 and 6,409,821.60 is: 9,615,367.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,336,766.96 : 26,006,867.64 = 6,409,821.60 : x
  2. Step 2: Convert to fraction form
    17,336,766.96/26,006,867.64 = 6,409,821.60/x
  3. Step 3: Cross multiply
    17,336,766.96x = 26,006,867.64 × 6,409,821.60
  4. Step 4: Simplify right side
    17,336,766.96x = 166,699,381,947,213.03
  5. Step 5: Solve for x
    x = 166,699,381,947,213.03/17,336,766.96
  6. Step 6: Final answer
    x = 9,615,367.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.