Home / 2,063,451,553.20-2,847,682,692.84-1,553,902,084.21

Finding the Fourth Proportional to 2,063,451,553.20, 2,847,682,692.84 and 1,553,902,084.21

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Solution

The fourth proportional to 2,063,451,553.20, 2,847,682,692.84 and 1,553,902,084.21 is: 2,144,474,904.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,451,553.20 : 2,847,682,692.84 = 1,553,902,084.21 : x
  2. Step 2: Convert to fraction form
    2,063,451,553.20/2,847,682,692.84 = 1,553,902,084.21/x
  3. Step 3: Cross multiply
    2,063,451,553.20x = 2,847,682,692.84 × 1,553,902,084.21
  4. Step 4: Simplify right side
    2,063,451,553.20x = 4,425,020,071,572,821,504
  5. Step 5: Solve for x
    x = 4,425,020,071,572,821,504/2,063,451,553.20
  6. Step 6: Final answer
    x = 2,144,474,904.06

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1.5x scale

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.