Home / 341,558,156.44-511,800,744.12-264,025,040.68

Finding the Fourth Proportional to 341,558,156.44, 511,800,744.12 and 264,025,040.68

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Solution

The fourth proportional to 341,558,156.44, 511,800,744.12 and 264,025,040.68 is: 395,622,852.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,558,156.44 : 511,800,744.12 = 264,025,040.68 : x
  2. Step 2: Convert to fraction form
    341,558,156.44/511,800,744.12 = 264,025,040.68/x
  3. Step 3: Cross multiply
    341,558,156.44x = 511,800,744.12 × 264,025,040.68
  4. Step 4: Simplify right side
    341,558,156.44x = 135,128,212,286,337,280
  5. Step 5: Solve for x
    x = 135,128,212,286,337,280/341,558,156.44
  6. Step 6: Final answer
    x = 395,622,852.91

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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.