Home / 2,050,082,682,040.70-3,072,971,401,877.70-689,767,128,734.76

Finding the Fourth Proportional to 2,050,082,682,040.70, 3,072,971,401,877.70 and 689,767,128,734.76

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Solution

The fourth proportional to 2,050,082,682,040.70, 3,072,971,401,877.70 and 689,767,128,734.76 is: 1,033,926,426,053.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,082,682,040.70 : 3,072,971,401,877.70 = 689,767,128,734.76 : x
  2. Step 2: Convert to fraction form
    2,050,082,682,040.70/3,072,971,401,877.70 = 689,767,128,734.76/x
  3. Step 3: Cross multiply
    2,050,082,682,040.70x = 3,072,971,401,877.70 × 689,767,128,734.76
  4. Step 4: Simplify right side
    2,050,082,682,040.70x = 2,119,634,660,557,211,679,326,208
  5. Step 5: Solve for x
    x = 2,119,634,660,557,211,679,326,208/2,050,082,682,040.70
  6. Step 6: Final answer
    x = 1,033,926,426,053.84

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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.