Home / 341,360,475.75-511,833,364.02-133,850,273.94

Finding the Fourth Proportional to 341,360,475.75, 511,833,364.02 and 133,850,273.94

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Solution

The fourth proportional to 341,360,475.75, 511,833,364.02 and 133,850,273.94 is: 200,694,107.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,360,475.75 : 511,833,364.02 = 133,850,273.94 : x
  2. Step 2: Convert to fraction form
    341,360,475.75/511,833,364.02 = 133,850,273.94/x
  3. Step 3: Cross multiply
    341,360,475.75x = 511,833,364.02 × 133,850,273.94
  4. Step 4: Simplify right side
    341,360,475.75x = 68,509,035,985,708,736
  5. Step 5: Solve for x
    x = 68,509,035,985,708,736/341,360,475.75
  6. Step 6: Final answer
    x = 200,694,107.41

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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.