Home / 6,266,691,172,876-9,404,330,563,839.50-2,187,161,308,557.90

Finding the Fourth Proportional to 6,266,691,172,876, 9,404,330,563,839.50 and 2,187,161,308,557.90

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Solution

The fourth proportional to 6,266,691,172,876, 9,404,330,563,839.50 and 2,187,161,308,557.90 is: 3,282,240,559,602.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266,691,172,876 : 9,404,330,563,839.50 = 2,187,161,308,557.90 : x
  2. Step 2: Convert to fraction form
    6,266,691,172,876/9,404,330,563,839.50 = 2,187,161,308,557.90/x
  3. Step 3: Cross multiply
    6,266,691,172,876x = 9,404,330,563,839.50 × 2,187,161,308,557.90
  4. Step 4: Simplify right side
    6,266,691,172,876x = 20,568,787,942,118,251,424,645,120
  5. Step 5: Solve for x
    x = 20,568,787,942,118,251,424,645,120/6,266,691,172,876
  6. Step 6: Final answer
    x = 3,282,240,559,602.77

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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.