Home / 2,082,024,010.60-3,123,036,015.90-916,892,762.20

Finding the Fourth Proportional to 2,082,024,010.60, 3,123,036,015.90 and 916,892,762.20

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Solution

The fourth proportional to 2,082,024,010.60, 3,123,036,015.90 and 916,892,762.20 is: 1,375,339,143.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,024,010.60 : 3,123,036,015.90 = 916,892,762.20 : x
  2. Step 2: Convert to fraction form
    2,082,024,010.60/3,123,036,015.90 = 916,892,762.20/x
  3. Step 3: Cross multiply
    2,082,024,010.60x = 3,123,036,015.90 × 916,892,762.20
  4. Step 4: Simplify right side
    2,082,024,010.60x = 2,863,489,119,068,634,112
  5. Step 5: Solve for x
    x = 2,863,489,119,068,634,112/2,082,024,010.60
  6. Step 6: Final answer
    x = 1,375,339,143.30

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1.5x scale

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.