Home / 9,012,000.33-13,518,831.69-2,946,763.26

Finding the Fourth Proportional to 9,012,000.33, 13,518,831.69 and 2,946,763.26

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Solution

The fourth proportional to 9,012,000.33, 13,518,831.69 and 2,946,763.26 is: 4,420,416.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012,000.33 : 13,518,831.69 = 2,946,763.26 : x
  2. Step 2: Convert to fraction form
    9,012,000.33/13,518,831.69 = 2,946,763.26/x
  3. Step 3: Cross multiply
    9,012,000.33x = 13,518,831.69 × 2,946,763.26
  4. Step 4: Simplify right side
    9,012,000.33x = 39,836,796,542,215.70
  5. Step 5: Solve for x
    x = 39,836,796,542,215.70/9,012,000.33
  6. Step 6: Final answer
    x = 4,420,416.68

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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.