Home / 3,020,916,747.83-4,168,311,697.85-1,682,773,536.87

Finding the Fourth Proportional to 3,020,916,747.83, 4,168,311,697.85 and 1,682,773,536.87

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Solution

The fourth proportional to 3,020,916,747.83, 4,168,311,697.85 and 1,682,773,536.87 is: 2,321,919,206.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,916,747.83 : 4,168,311,697.85 = 1,682,773,536.87 : x
  2. Step 2: Convert to fraction form
    3,020,916,747.83/4,168,311,697.85 = 1,682,773,536.87/x
  3. Step 3: Cross multiply
    3,020,916,747.83x = 4,168,311,697.85 × 1,682,773,536.87
  4. Step 4: Simplify right side
    3,020,916,747.83x = 7,014,324,618,559,224,832
  5. Step 5: Solve for x
    x = 7,014,324,618,559,224,832/3,020,916,747.83
  6. Step 6: Final answer
    x = 2,321,919,206.68

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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.