Home / 2,050,082,681,793.20-3,072,971,401,506.60-689,767,128,487.28

Finding the Fourth Proportional to 2,050,082,681,793.20, 3,072,971,401,506.60 and 689,767,128,487.28

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Solution

The fourth proportional to 2,050,082,681,793.20, 3,072,971,401,506.60 and 689,767,128,487.28 is: 1,033,926,425,682.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,082,681,793.20 : 3,072,971,401,506.60 = 689,767,128,487.28 : x
  2. Step 2: Convert to fraction form
    2,050,082,681,793.20/3,072,971,401,506.60 = 689,767,128,487.28/x
  3. Step 3: Cross multiply
    2,050,082,681,793.20x = 3,072,971,401,506.60 × 689,767,128,487.28
  4. Step 4: Simplify right side
    2,050,082,681,793.20x = 2,119,634,659,540,740,022,992,896
  5. Step 5: Solve for x
    x = 2,119,634,659,540,740,022,992,896/2,050,082,681,793.20
  6. Step 6: Final answer
    x = 1,033,926,425,682.84

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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.