Home / 3,419,491,202,780.20-5,130,104,998,959.70-1,582,953,915,709.10

Finding the Fourth Proportional to 3,419,491,202,780.20, 5,130,104,998,959.70 and 1,582,953,915,709.10

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Solution

The fourth proportional to 3,419,491,202,780.20, 5,130,104,998,959.70 and 1,582,953,915,709.10 is: 2,374,832,779,069.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,491,202,780.20 : 5,130,104,998,959.70 = 1,582,953,915,709.10 : x
  2. Step 2: Convert to fraction form
    3,419,491,202,780.20/5,130,104,998,959.70 = 1,582,953,915,709.10/x
  3. Step 3: Cross multiply
    3,419,491,202,780.20x = 5,130,104,998,959.70 × 1,582,953,915,709.10
  4. Step 4: Simplify right side
    3,419,491,202,780.20x = 8,120,719,796,102,086,573,162,496
  5. Step 5: Solve for x
    x = 8,120,719,796,102,086,573,162,496/3,419,491,202,780.20
  6. Step 6: Final answer
    x = 2,374,832,779,069.46

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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.