Home / 9,360,865.32-14,038,515.90-3,969,436.20

Finding the Fourth Proportional to 9,360,865.32, 14,038,515.90 and 3,969,436.20

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Solution

The fourth proportional to 9,360,865.32, 14,038,515.90 and 3,969,436.20 is: 5,952,974.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,865.32 : 14,038,515.90 = 3,969,436.20 : x
  2. Step 2: Convert to fraction form
    9,360,865.32/14,038,515.90 = 3,969,436.20/x
  3. Step 3: Cross multiply
    9,360,865.32x = 14,038,515.90 × 3,969,436.20
  4. Step 4: Simplify right side
    9,360,865.32x = 55,724,993,207,735.59
  5. Step 5: Solve for x
    x = 55,724,993,207,735.59/9,360,865.32
  6. Step 6: Final answer
    x = 5,952,974.57

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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.