Home / 2,074,956,449.22-3,112,432,234.46-675,938,431.90

Finding the Fourth Proportional to 2,074,956,449.22, 3,112,432,234.46 and 675,938,431.90

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Solution

The fourth proportional to 2,074,956,449.22, 3,112,432,234.46 and 675,938,431.90 is: 1,013,906,853.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,956,449.22 : 3,112,432,234.46 = 675,938,431.90 : x
  2. Step 2: Convert to fraction form
    2,074,956,449.22/3,112,432,234.46 = 675,938,431.90/x
  3. Step 3: Cross multiply
    2,074,956,449.22x = 3,112,432,234.46 × 675,938,431.90
  4. Step 4: Simplify right side
    2,074,956,449.22x = 2,103,812,563,945,246,976
  5. Step 5: Solve for x
    x = 2,103,812,563,945,246,976/2,074,956,449.22
  6. Step 6: Final answer
    x = 1,013,906,853.19

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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.