Home / 2,968,088,449.40-4,456,525,919.70-1,660,601,871.80

Finding the Fourth Proportional to 2,968,088,449.40, 4,456,525,919.70 and 1,660,601,871.80

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Solution

The fourth proportional to 2,968,088,449.40, 4,456,525,919.70 and 1,660,601,871.80 is: 2,493,360,764.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,088,449.40 : 4,456,525,919.70 = 1,660,601,871.80 : x
  2. Step 2: Convert to fraction form
    2,968,088,449.40/4,456,525,919.70 = 1,660,601,871.80/x
  3. Step 3: Cross multiply
    2,968,088,449.40x = 4,456,525,919.70 × 1,660,601,871.80
  4. Step 4: Simplify right side
    2,968,088,449.40x = 7,400,515,283,979,035,648
  5. Step 5: Solve for x
    x = 7,400,515,283,979,035,648/2,968,088,449.40
  6. Step 6: Final answer
    x = 2,493,360,764.06

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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.