Home / 9,350,999.20-14,022,999.60-3,283,386.40

Finding the Fourth Proportional to 9,350,999.20, 14,022,999.60 and 3,283,386.40

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Solution

The fourth proportional to 9,350,999.20, 14,022,999.60 and 3,283,386.40 is: 4,923,850.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,999.20 : 14,022,999.60 = 3,283,386.40 : x
  2. Step 2: Convert to fraction form
    9,350,999.20/14,022,999.60 = 3,283,386.40/x
  3. Step 3: Cross multiply
    9,350,999.20x = 14,022,999.60 × 3,283,386.40
  4. Step 4: Simplify right side
    9,350,999.20x = 46,042,926,173,845.44
  5. Step 5: Solve for x
    x = 46,042,926,173,845.44/9,350,999.20
  6. Step 6: Final answer
    x = 4,923,850.94

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1.5x scale

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.