Home / 2,050,082,681,591.10-3,072,971,401,202.50-689,767,128,284.30

Finding the Fourth Proportional to 2,050,082,681,591.10, 3,072,971,401,202.50 and 689,767,128,284.30

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Solution

The fourth proportional to 2,050,082,681,591.10, 3,072,971,401,202.50 and 689,767,128,284.30 is: 1,033,926,425,378.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,082,681,591.10 : 3,072,971,401,202.50 = 689,767,128,284.30 : x
  2. Step 2: Convert to fraction form
    2,050,082,681,591.10/3,072,971,401,202.50 = 689,767,128,284.30/x
  3. Step 3: Cross multiply
    2,050,082,681,591.10x = 3,072,971,401,202.50 × 689,767,128,284.30
  4. Step 4: Simplify right side
    2,050,082,681,591.10x = 2,119,634,658,707,230,215,372,800
  5. Step 5: Solve for x
    x = 2,119,634,658,707,230,215,372,800/2,050,082,681,591.10
  6. Step 6: Final answer
    x = 1,033,926,425,378.19

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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.