Home / 9,770,429.80-14,653,020.30-4,089,478.60

Finding the Fourth Proportional to 9,770,429.80, 14,653,020.30 and 4,089,478.60

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Solution

The fourth proportional to 9,770,429.80, 14,653,020.30 and 4,089,478.60 is: 6,133,119.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,429.80 : 14,653,020.30 = 4,089,478.60 : x
  2. Step 2: Convert to fraction form
    9,770,429.80/14,653,020.30 = 4,089,478.60/x
  3. Step 3: Cross multiply
    9,770,429.80x = 14,653,020.30 × 4,089,478.60
  4. Step 4: Simplify right side
    9,770,429.80x = 59,923,212,942,215.59
  5. Step 5: Solve for x
    x = 59,923,212,942,215.59/9,770,429.80
  6. Step 6: Final answer
    x = 6,133,119.44

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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.