Home / 467,925,876.41-645,757,887.50-259,082,037.51

Finding the Fourth Proportional to 467,925,876.41, 645,757,887.50 and 259,082,037.51

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Solution

The fourth proportional to 467,925,876.41, 645,757,887.50 and 259,082,037.51 is: 357,544,383.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,925,876.41 : 645,757,887.50 = 259,082,037.51 : x
  2. Step 2: Convert to fraction form
    467,925,876.41/645,757,887.50 = 259,082,037.51/x
  3. Step 3: Cross multiply
    467,925,876.41x = 645,757,887.50 × 259,082,037.51
  4. Step 4: Simplify right side
    467,925,876.41x = 167,304,269,228,907,904
  5. Step 5: Solve for x
    x = 167,304,269,228,907,904/467,925,876.41
  6. Step 6: Final answer
    x = 357,544,383.98

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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.