Home / 213,837,230.81-295,095,378.52-116,052,086.81

Finding the Fourth Proportional to 213,837,230.81, 295,095,378.52 and 116,052,086.81

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Solution

The fourth proportional to 213,837,230.81, 295,095,378.52 and 116,052,086.81 is: 160,151,879.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,837,230.81 : 295,095,378.52 = 116,052,086.81 : x
  2. Step 2: Convert to fraction form
    213,837,230.81/295,095,378.52 = 116,052,086.81/x
  3. Step 3: Cross multiply
    213,837,230.81x = 295,095,378.52 × 116,052,086.81
  4. Step 4: Simplify right side
    213,837,230.81x = 34,246,434,486,115,652
  5. Step 5: Solve for x
    x = 34,246,434,486,115,652/213,837,230.81
  6. Step 6: Final answer
    x = 160,151,879.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.