Home / 264,384,187.08-396,643,552.72-155,301,613.44

Finding the Fourth Proportional to 264,384,187.08, 396,643,552.72 and 155,301,613.44

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Solution

The fourth proportional to 264,384,187.08, 396,643,552.72 and 155,301,613.44 is: 232,991,936.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,384,187.08 : 396,643,552.72 = 155,301,613.44 : x
  2. Step 2: Convert to fraction form
    264,384,187.08/396,643,552.72 = 155,301,613.44/x
  3. Step 3: Cross multiply
    264,384,187.08x = 396,643,552.72 × 155,301,613.44
  4. Step 4: Simplify right side
    264,384,187.08x = 61,599,383,697,989,704
  5. Step 5: Solve for x
    x = 61,599,383,697,989,704/264,384,187.08
  6. Step 6: Final answer
    x = 232,991,936.39

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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.