Home / 9,084,021.40-13,633,467.90-9,013,162.60

Finding the Fourth Proportional to 9,084,021.40, 13,633,467.90 and 9,013,162.60

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Solution

The fourth proportional to 9,084,021.40, 13,633,467.90 and 9,013,162.60 is: 13,527,121.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,021.40 : 13,633,467.90 = 9,013,162.60 : x
  2. Step 2: Convert to fraction form
    9,084,021.40/13,633,467.90 = 9,013,162.60/x
  3. Step 3: Cross multiply
    9,084,021.40x = 13,633,467.90 × 9,013,162.60
  4. Step 4: Simplify right side
    9,084,021.40x = 122,880,662,984,580.53
  5. Step 5: Solve for x
    x = 122,880,662,984,580.53/9,084,021.40
  6. Step 6: Final answer
    x = 13,527,121.70

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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.