Home / 3,279,333,025,217.40-4,523,300,509,338.20-2,108,912,430,882.80

Finding the Fourth Proportional to 3,279,333,025,217.40, 4,523,300,509,338.20 and 2,108,912,430,882.80

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Solution

The fourth proportional to 3,279,333,025,217.40, 4,523,300,509,338.20 and 2,108,912,430,882.80 is: 2,908,897,815,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,333,025,217.40 : 4,523,300,509,338.20 = 2,108,912,430,882.80 : x
  2. Step 2: Convert to fraction form
    3,279,333,025,217.40/4,523,300,509,338.20 = 2,108,912,430,882.80/x
  3. Step 3: Cross multiply
    3,279,333,025,217.40x = 4,523,300,509,338.20 × 2,108,912,430,882.80
  4. Step 4: Simplify right side
    3,279,333,025,217.40x = 9,539,244,672,761,831,765,311,488
  5. Step 5: Solve for x
    x = 9,539,244,672,761,831,765,311,488/3,279,333,025,217.40
  6. Step 6: Final answer
    x = 2,908,897,815,320.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.