Home / 86,733,504,028.30-129,855,368,029.65-86,733,504,028.30

Finding the Fourth Proportional to 86,733,504,028.30, 129,855,368,029.65 and 86,733,504,028.30

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Solution

The fourth proportional to 86,733,504,028.30, 129,855,368,029.65 and 86,733,504,028.30 is: 129,855,368,029.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,733,504,028.30 : 129,855,368,029.65 = 86,733,504,028.30 : x
  2. Step 2: Convert to fraction form
    86,733,504,028.30/129,855,368,029.65 = 86,733,504,028.30/x
  3. Step 3: Cross multiply
    86,733,504,028.30x = 129,855,368,029.65 × 86,733,504,028.30
  4. Step 4: Simplify right side
    86,733,504,028.30x = 11,262,811,086,096,026,304,512
  5. Step 5: Solve for x
    x = 11,262,811,086,096,026,304,512/86,733,504,028.30
  6. Step 6: Final answer
    x = 129,855,368,029.65

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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.