Home / 3,815,724,515.67-5,723,588,849.54-1,195,733,671.70

Finding the Fourth Proportional to 3,815,724,515.67, 5,723,588,849.54 and 1,195,733,671.70

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Solution

The fourth proportional to 3,815,724,515.67, 5,723,588,849.54 and 1,195,733,671.70 is: 1,793,601,158.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,724,515.67 : 5,723,588,849.54 = 1,195,733,671.70 : x
  2. Step 2: Convert to fraction form
    3,815,724,515.67/5,723,588,849.54 = 1,195,733,671.70/x
  3. Step 3: Cross multiply
    3,815,724,515.67x = 5,723,588,849.54 × 1,195,733,671.70
  4. Step 4: Simplify right side
    3,815,724,515.67x = 6,843,887,910,327,046,144
  5. Step 5: Solve for x
    x = 6,843,887,910,327,046,144/3,815,724,515.67
  6. Step 6: Final answer
    x = 1,793,601,158.11

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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.