Home / 11,664,054.40-17,496,081.60-8,010,889.60

Finding the Fourth Proportional to 11,664,054.40, 17,496,081.60 and 8,010,889.60

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Solution

The fourth proportional to 11,664,054.40, 17,496,081.60 and 8,010,889.60 is: 12,016,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,054.40 : 17,496,081.60 = 8,010,889.60 : x
  2. Step 2: Convert to fraction form
    11,664,054.40/17,496,081.60 = 8,010,889.60/x
  3. Step 3: Cross multiply
    11,664,054.40x = 17,496,081.60 × 8,010,889.60
  4. Step 4: Simplify right side
    11,664,054.40x = 140,159,178,130,191.36
  5. Step 5: Solve for x
    x = 140,159,178,130,191.36/11,664,054.40
  6. Step 6: Final answer
    x = 12,016,334.40

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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.