Home / 2,609,590,513.38-3,601,993,763.46-1,705,482,456.17

Finding the Fourth Proportional to 2,609,590,513.38, 3,601,993,763.46 and 1,705,482,456.17

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Solution

The fourth proportional to 2,609,590,513.38, 3,601,993,763.46 and 1,705,482,456.17 is: 2,354,061,734.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,609,590,513.38 : 3,601,993,763.46 = 1,705,482,456.17 : x
  2. Step 2: Convert to fraction form
    2,609,590,513.38/3,601,993,763.46 = 1,705,482,456.17/x
  3. Step 3: Cross multiply
    2,609,590,513.38x = 3,601,993,763.46 × 1,705,482,456.17
  4. Step 4: Simplify right side
    2,609,590,513.38x = 6,143,137,170,793,702,400
  5. Step 5: Solve for x
    x = 6,143,137,170,793,702,400/2,609,590,513.38
  6. Step 6: Final answer
    x = 2,354,061,734.70

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Double scale
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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.