Home / 9,770,982.90-14,656,474.35-8,322,314.10

Finding the Fourth Proportional to 9,770,982.90, 14,656,474.35 and 8,322,314.10

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Solution

The fourth proportional to 9,770,982.90, 14,656,474.35 and 8,322,314.10 is: 12,483,471.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,982.90 : 14,656,474.35 = 8,322,314.10 : x
  2. Step 2: Convert to fraction form
    9,770,982.90/14,656,474.35 = 8,322,314.10/x
  3. Step 3: Cross multiply
    9,770,982.90x = 14,656,474.35 × 8,322,314.10
  4. Step 4: Simplify right side
    9,770,982.90x = 121,975,783,139,293.33
  5. Step 5: Solve for x
    x = 121,975,783,139,293.33/9,770,982.90
  6. Step 6: Final answer
    x = 12,483,471.15

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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.