Home / 264,327,198,914.65-396,490,303,489.60-82,823,926,450.07

Finding the Fourth Proportional to 264,327,198,914.65, 396,490,303,489.60 and 82,823,926,450.07

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Solution

The fourth proportional to 264,327,198,914.65, 396,490,303,489.60 and 82,823,926,450.07 is: 124,235,734,609.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,327,198,914.65 : 396,490,303,489.60 = 82,823,926,450.07 : x
  2. Step 2: Convert to fraction form
    264,327,198,914.65/396,490,303,489.60 = 82,823,926,450.07/x
  3. Step 3: Cross multiply
    264,327,198,914.65x = 396,490,303,489.60 × 82,823,926,450.07
  4. Step 4: Simplify right side
    264,327,198,914.65x = 32,838,883,734,386,580,127,744
  5. Step 5: Solve for x
    x = 32,838,883,734,386,580,127,744/264,327,198,914.65
  6. Step 6: Final answer
    x = 124,235,734,609.33

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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.