Home / 38,096,645,015.88-52,576,311,021.93-22,855,307,646.60

Finding the Fourth Proportional to 38,096,645,015.88, 52,576,311,021.93 and 22,855,307,646.60

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Solution

The fourth proportional to 38,096,645,015.88, 52,576,311,021.93 and 22,855,307,646.60 is: 31,542,088,885.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,096,645,015.88 : 52,576,311,021.93 = 22,855,307,646.60 : x
  2. Step 2: Convert to fraction form
    38,096,645,015.88/52,576,311,021.93 = 22,855,307,646.60/x
  3. Step 3: Cross multiply
    38,096,645,015.88x = 52,576,311,021.93 × 22,855,307,646.60
  4. Step 4: Simplify right side
    38,096,645,015.88x = 1,201,647,763,329,536,491,520
  5. Step 5: Solve for x
    x = 1,201,647,763,329,536,491,520/38,096,645,015.88
  6. Step 6: Final answer
    x = 31,542,088,885.48

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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.