Home / 332,402,664.12-500,872,887.32-273,145,811.64

Finding the Fourth Proportional to 332,402,664.12, 500,872,887.32 and 273,145,811.64

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Solution

The fourth proportional to 332,402,664.12, 500,872,887.32 and 273,145,811.64 is: 411,583,137.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,402,664.12 : 500,872,887.32 = 273,145,811.64 : x
  2. Step 2: Convert to fraction form
    332,402,664.12/500,872,887.32 = 273,145,811.64/x
  3. Step 3: Cross multiply
    332,402,664.12x = 500,872,887.32 × 273,145,811.64
  4. Step 4: Simplify right side
    332,402,664.12x = 136,811,331,335,491,648
  5. Step 5: Solve for x
    x = 136,811,331,335,491,648/332,402,664.12
  6. Step 6: Final answer
    x = 411,583,137.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.