Home / 264,327,198,912.59-396,490,303,486.53-82,823,926,448.01

Finding the Fourth Proportional to 264,327,198,912.59, 396,490,303,486.53 and 82,823,926,448.01

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Solution

The fourth proportional to 264,327,198,912.59, 396,490,303,486.53 and 82,823,926,448.01 is: 124,235,734,606.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,327,198,912.59 : 396,490,303,486.53 = 82,823,926,448.01 : x
  2. Step 2: Convert to fraction form
    264,327,198,912.59/396,490,303,486.53 = 82,823,926,448.01/x
  3. Step 3: Cross multiply
    264,327,198,912.59x = 396,490,303,486.53 × 82,823,926,448.01
  4. Step 4: Simplify right side
    264,327,198,912.59x = 32,838,883,733,317,523,341,312
  5. Step 5: Solve for x
    x = 32,838,883,733,317,523,341,312/264,327,198,912.59
  6. Step 6: Final answer
    x = 124,235,734,606.25

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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.