Home / 2,609,590,511.25-3,601,993,760.46-1,705,482,454.01

Finding the Fourth Proportional to 2,609,590,511.25, 3,601,993,760.46 and 1,705,482,454.01

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Solution

The fourth proportional to 2,609,590,511.25, 3,601,993,760.46 and 1,705,482,454.01 is: 2,354,061,731.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,609,590,511.25 : 3,601,993,760.46 = 1,705,482,454.01 : x
  2. Step 2: Convert to fraction form
    2,609,590,511.25/3,601,993,760.46 = 1,705,482,454.01/x
  3. Step 3: Cross multiply
    2,609,590,511.25x = 3,601,993,760.46 × 1,705,482,454.01
  4. Step 4: Simplify right side
    2,609,590,511.25x = 6,143,137,157,900,019,712
  5. Step 5: Solve for x
    x = 6,143,137,157,900,019,712/2,609,590,511.25
  6. Step 6: Final answer
    x = 2,354,061,731.68

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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.