Home / 264,605,549,235.02-396,907,718,425.38-113,413,815,557.37

Finding the Fourth Proportional to 264,605,549,235.02, 396,907,718,425.38 and 113,413,815,557.37

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Solution

The fourth proportional to 264,605,549,235.02, 396,907,718,425.38 and 113,413,815,557.37 is: 170,120,463,841.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,605,549,235.02 : 396,907,718,425.38 = 113,413,815,557.37 : x
  2. Step 2: Convert to fraction form
    264,605,549,235.02/396,907,718,425.38 = 113,413,815,557.37/x
  3. Step 3: Cross multiply
    264,605,549,235.02x = 396,907,718,425.38 × 113,413,815,557.37
  4. Step 4: Simplify right side
    264,605,549,235.02x = 45,014,818,770,792,591,917,056
  5. Step 5: Solve for x
    x = 45,014,818,770,792,591,917,056/264,605,549,235.02
  6. Step 6: Final answer
    x = 170,120,463,841.11

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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.