Home / 9,455,653.80-14,183,480.70-8,339,627.70

Finding the Fourth Proportional to 9,455,653.80, 14,183,480.70 and 8,339,627.70

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Solution

The fourth proportional to 9,455,653.80, 14,183,480.70 and 8,339,627.70 is: 12,509,441.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,455,653.80 : 14,183,480.70 = 8,339,627.70 : x
  2. Step 2: Convert to fraction form
    9,455,653.80/14,183,480.70 = 8,339,627.70/x
  3. Step 3: Cross multiply
    9,455,653.80x = 14,183,480.70 × 8,339,627.70
  4. Step 4: Simplify right side
    9,455,653.80x = 118,284,948,528,135.39
  5. Step 5: Solve for x
    x = 118,284,948,528,135.39/9,455,653.80
  6. Step 6: Final answer
    x = 12,509,441.55

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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.