Home / 36,676,675,549.60-50,613,508,004.48-20,619,428,201.84

Finding the Fourth Proportional to 36,676,675,549.60, 50,613,508,004.48 and 20,619,428,201.84

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Solution

The fourth proportional to 36,676,675,549.60, 50,613,508,004.48 and 20,619,428,201.84 is: 28,454,639,868.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,676,675,549.60 : 50,613,508,004.48 = 20,619,428,201.84 : x
  2. Step 2: Convert to fraction form
    36,676,675,549.60/50,613,508,004.48 = 20,619,428,201.84/x
  3. Step 3: Cross multiply
    36,676,675,549.60x = 50,613,508,004.48 × 20,619,428,201.84
  4. Step 4: Simplify right side
    36,676,675,549.60x = 1,043,621,594,341,629,624,320
  5. Step 5: Solve for x
    x = 1,043,621,594,341,629,624,320/36,676,675,549.60
  6. Step 6: Final answer
    x = 28,454,639,868.61

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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.