Home / 14,212,077,566.22-21,284,274,512.32-8,223,583,212.04

Finding the Fourth Proportional to 14,212,077,566.22, 21,284,274,512.32 and 8,223,583,212.04

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Solution

The fourth proportional to 14,212,077,566.22, 21,284,274,512.32 and 8,223,583,212.04 is: 12,315,792,799.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,212,077,566.22 : 21,284,274,512.32 = 8,223,583,212.04 : x
  2. Step 2: Convert to fraction form
    14,212,077,566.22/21,284,274,512.32 = 8,223,583,212.04/x
  3. Step 3: Cross multiply
    14,212,077,566.22x = 21,284,274,512.32 × 8,223,583,212.04
  4. Step 4: Simplify right side
    14,212,077,566.22x = 175,033,002,560,023,658,496
  5. Step 5: Solve for x
    x = 175,033,002,560,023,658,496/14,212,077,566.22
  6. Step 6: Final answer
    x = 12,315,792,799.78

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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.