Home / 1,796,304,430.20-2,694,456,645.30-1,019,649,991.80

Finding the Fourth Proportional to 1,796,304,430.20, 2,694,456,645.30 and 1,019,649,991.80

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Solution

The fourth proportional to 1,796,304,430.20, 2,694,456,645.30 and 1,019,649,991.80 is: 1,529,474,987.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,304,430.20 : 2,694,456,645.30 = 1,019,649,991.80 : x
  2. Step 2: Convert to fraction form
    1,796,304,430.20/2,694,456,645.30 = 1,019,649,991.80/x
  3. Step 3: Cross multiply
    1,796,304,430.20x = 2,694,456,645.30 × 1,019,649,991.80
  4. Step 4: Simplify right side
    1,796,304,430.20x = 2,747,402,696,285,600,768
  5. Step 5: Solve for x
    x = 2,747,402,696,285,600,768/1,796,304,430.20
  6. Step 6: Final answer
    x = 1,529,474,987.70

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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.