Home / 3,821,523,021,073.40-5,732,305,960,846.90-1,274,685,619,342.50

Finding the Fourth Proportional to 3,821,523,021,073.40, 5,732,305,960,846.90 and 1,274,685,619,342.50

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Solution

The fourth proportional to 3,821,523,021,073.40, 5,732,305,960,846.90 and 1,274,685,619,342.50 is: 1,912,035,576,828.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,523,021,073.40 : 5,732,305,960,846.90 = 1,274,685,619,342.50 : x
  2. Step 2: Convert to fraction form
    3,821,523,021,073.40/5,732,305,960,846.90 = 1,274,685,619,342.50/x
  3. Step 3: Cross multiply
    3,821,523,021,073.40x = 5,732,305,960,846.90 × 1,274,685,619,342.50
  4. Step 4: Simplify right side
    3,821,523,021,073.40x = 7,306,887,973,962,836,034,453,504
  5. Step 5: Solve for x
    x = 7,306,887,973,962,836,034,453,504/3,821,523,021,073.40
  6. Step 6: Final answer
    x = 1,912,035,576,828.86

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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.