Home / 9,968,194.90-14,952,292.35-5,433,231.70

Finding the Fourth Proportional to 9,968,194.90, 14,952,292.35 and 5,433,231.70

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Solution

The fourth proportional to 9,968,194.90, 14,952,292.35 and 5,433,231.70 is: 8,149,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,194.90 : 14,952,292.35 = 5,433,231.70 : x
  2. Step 2: Convert to fraction form
    9,968,194.90/14,952,292.35 = 5,433,231.70/x
  3. Step 3: Cross multiply
    9,968,194.90x = 14,952,292.35 × 5,433,231.70
  4. Step 4: Simplify right side
    9,968,194.90x = 81,239,268,783,687.50
  5. Step 5: Solve for x
    x = 81,239,268,783,687.50/9,968,194.90
  6. Step 6: Final answer
    x = 8,149,847.55

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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.