Home / 5,108,201,144,972.20-7,662,321,596,579.70-1,235,828,694,050.90

Finding the Fourth Proportional to 5,108,201,144,972.20, 7,662,321,596,579.70 and 1,235,828,694,050.90

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Solution

The fourth proportional to 5,108,201,144,972.20, 7,662,321,596,579.70 and 1,235,828,694,050.90 is: 1,853,747,850,438.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,201,144,972.20 : 7,662,321,596,579.70 = 1,235,828,694,050.90 : x
  2. Step 2: Convert to fraction form
    5,108,201,144,972.20/7,662,321,596,579.70 = 1,235,828,694,050.90/x
  3. Step 3: Cross multiply
    5,108,201,144,972.20x = 7,662,321,596,579.70 × 1,235,828,694,050.90
  4. Step 4: Simplify right side
    5,108,201,144,972.20x = 9,469,316,892,099,097,659,441,152
  5. Step 5: Solve for x
    x = 9,469,316,892,099,097,659,441,152/5,108,201,144,972.20
  6. Step 6: Final answer
    x = 1,853,747,850,438.38

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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.