Home / 2,694,454,669.80-4,041,682,004.70-1,529,473,012.20

Finding the Fourth Proportional to 2,694,454,669.80, 4,041,682,004.70 and 1,529,473,012.20

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Solution

The fourth proportional to 2,694,454,669.80, 4,041,682,004.70 and 1,529,473,012.20 is: 2,294,209,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,454,669.80 : 4,041,682,004.70 = 1,529,473,012.20 : x
  2. Step 2: Convert to fraction form
    2,694,454,669.80/4,041,682,004.70 = 1,529,473,012.20/x
  3. Step 3: Cross multiply
    2,694,454,669.80x = 4,041,682,004.70 × 1,529,473,012.20
  4. Step 4: Simplify right side
    2,694,454,669.80x = 6,181,643,550,083,043,328
  5. Step 5: Solve for x
    x = 6,181,643,550,083,043,328/2,694,454,669.80
  6. Step 6: Final answer
    x = 2,294,209,518.30

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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.