Home / 174,879,455.60-262,319,183.40-169,840,607.60

Finding the Fourth Proportional to 174,879,455.60, 262,319,183.40 and 169,840,607.60

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Solution

The fourth proportional to 174,879,455.60, 262,319,183.40 and 169,840,607.60 is: 254,760,911.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,879,455.60 : 262,319,183.40 = 169,840,607.60 : x
  2. Step 2: Convert to fraction form
    174,879,455.60/262,319,183.40 = 169,840,607.60/x
  3. Step 3: Cross multiply
    174,879,455.60x = 262,319,183.40 × 169,840,607.60
  4. Step 4: Simplify right side
    174,879,455.60x = 44,552,449,493,791,832
  5. Step 5: Solve for x
    x = 44,552,449,493,791,832/174,879,455.60
  6. Step 6: Final answer
    x = 254,760,911.40

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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.