Home / 76,533,268.37-114,847,732.24-31,095,062.87

Finding the Fourth Proportional to 76,533,268.37, 114,847,732.24 and 31,095,062.87

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Solution

The fourth proportional to 76,533,268.37, 114,847,732.24 and 31,095,062.87 is: 46,662,027.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,533,268.37 : 114,847,732.24 = 31,095,062.87 : x
  2. Step 2: Convert to fraction form
    76,533,268.37/114,847,732.24 = 31,095,062.87/x
  3. Step 3: Cross multiply
    76,533,268.37x = 114,847,732.24 × 31,095,062.87
  4. Step 4: Simplify right side
    76,533,268.37x = 3,571,197,453,827,749.50
  5. Step 5: Solve for x
    x = 3,571,197,453,827,749.50/76,533,268.37
  6. Step 6: Final answer
    x = 46,662,027.25

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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.