Home / 5,645,457,923.66-8,469,151,638.27-2,327,458,706.76

Finding the Fourth Proportional to 5,645,457,923.66, 8,469,151,638.27 and 2,327,458,706.76

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Solution

The fourth proportional to 5,645,457,923.66, 8,469,151,638.27 and 2,327,458,706.76 is: 3,491,585,799.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,457,923.66 : 8,469,151,638.27 = 2,327,458,706.76 : x
  2. Step 2: Convert to fraction form
    5,645,457,923.66/8,469,151,638.27 = 2,327,458,706.76/x
  3. Step 3: Cross multiply
    5,645,457,923.66x = 8,469,151,638.27 × 2,327,458,706.76
  4. Step 4: Simplify right side
    5,645,457,923.66x = 19,711,600,719,385,104,384
  5. Step 5: Solve for x
    x = 19,711,600,719,385,104,384/5,645,457,923.66
  6. Step 6: Final answer
    x = 3,491,585,799.76

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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.