Home / 33,570,435,771.45-46,348,108,850.79-21,370,024,806.66

Finding the Fourth Proportional to 33,570,435,771.45, 46,348,108,850.79 and 21,370,024,806.66

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Solution

The fourth proportional to 33,570,435,771.45, 46,348,108,850.79 and 21,370,024,806.66 is: 29,503,943,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,570,435,771.45 : 46,348,108,850.79 = 21,370,024,806.66 : x
  2. Step 2: Convert to fraction form
    33,570,435,771.45/46,348,108,850.79 = 21,370,024,806.66/x
  3. Step 3: Cross multiply
    33,570,435,771.45x = 46,348,108,850.79 × 21,370,024,806.66
  4. Step 4: Simplify right side
    33,570,435,771.45x = 990,460,235,883,160,272,896
  5. Step 5: Solve for x
    x = 990,460,235,883,160,272,896/33,570,435,771.45
  6. Step 6: Final answer
    x = 29,503,943,369.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.