Home / 174,807,608.20-262,211,412.30-167,343,814.60

Finding the Fourth Proportional to 174,807,608.20, 262,211,412.30 and 167,343,814.60

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Solution

The fourth proportional to 174,807,608.20, 262,211,412.30 and 167,343,814.60 is: 251,015,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,807,608.20 : 262,211,412.30 = 167,343,814.60 : x
  2. Step 2: Convert to fraction form
    174,807,608.20/262,211,412.30 = 167,343,814.60/x
  3. Step 3: Cross multiply
    174,807,608.20x = 262,211,412.30 × 167,343,814.60
  4. Step 4: Simplify right side
    174,807,608.20x = 43,879,457,965,935,360
  5. Step 5: Solve for x
    x = 43,879,457,965,935,360/174,807,608.20
  6. Step 6: Final answer
    x = 251,015,721.90

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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.