Home / 16,122,597.60-24,183,896.40-12,933,951.60

Finding the Fourth Proportional to 16,122,597.60, 24,183,896.40 and 12,933,951.60

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Solution

The fourth proportional to 16,122,597.60, 24,183,896.40 and 12,933,951.60 is: 19,400,927.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,122,597.60 : 24,183,896.40 = 12,933,951.60 : x
  2. Step 2: Convert to fraction form
    16,122,597.60/24,183,896.40 = 12,933,951.60/x
  3. Step 3: Cross multiply
    16,122,597.60x = 24,183,896.40 × 12,933,951.60
  4. Step 4: Simplify right side
    16,122,597.60x = 312,793,345,537,014.19
  5. Step 5: Solve for x
    x = 312,793,345,537,014.19/16,122,597.60
  6. Step 6: Final answer
    x = 19,400,927.40

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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.