Home / 350,721,470.40-526,082,205.60-95,419,838.40

Finding the Fourth Proportional to 350,721,470.40, 526,082,205.60 and 95,419,838.40

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Solution

The fourth proportional to 350,721,470.40, 526,082,205.60 and 95,419,838.40 is: 143,129,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,721,470.40 : 526,082,205.60 = 95,419,838.40 : x
  2. Step 2: Convert to fraction form
    350,721,470.40/526,082,205.60 = 95,419,838.40/x
  3. Step 3: Cross multiply
    350,721,470.40x = 526,082,205.60 × 95,419,838.40
  4. Step 4: Simplify right side
    350,721,470.40x = 50,198,679,043,467,584
  5. Step 5: Solve for x
    x = 50,198,679,043,467,584/350,721,470.40
  6. Step 6: Final answer
    x = 143,129,757.60

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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.