Home / 13,200,514,690,025-19,800,767,374,608-3,530,266,645,037.40

Finding the Fourth Proportional to 13,200,514,690,025, 19,800,767,374,608 and 3,530,266,645,037.40

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Solution

The fourth proportional to 13,200,514,690,025, 19,800,767,374,608 and 3,530,266,645,037.40 is: 5,295,398,721,198.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,200,514,690,025 : 19,800,767,374,608 = 3,530,266,645,037.40 : x
  2. Step 2: Convert to fraction form
    13,200,514,690,025/19,800,767,374,608 = 3,530,266,645,037.40/x
  3. Step 3: Cross multiply
    13,200,514,690,025x = 19,800,767,374,608 × 3,530,266,645,037.40
  4. Step 4: Simplify right side
    13,200,514,690,025x = 69,901,988,608,723,391,485,050,880
  5. Step 5: Solve for x
    x = 69,901,988,608,723,391,485,050,880/13,200,514,690,025
  6. Step 6: Final answer
    x = 5,295,398,721,198.73

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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.