Home / 2,630,394,260.96-3,629,915,151.48-1,424,705,511.40

Finding the Fourth Proportional to 2,630,394,260.96, 3,629,915,151.48 and 1,424,705,511.40

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Solution

The fourth proportional to 2,630,394,260.96, 3,629,915,151.48 and 1,424,705,511.40 is: 1,966,077,937.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,394,260.96 : 3,629,915,151.48 = 1,424,705,511.40 : x
  2. Step 2: Convert to fraction form
    2,630,394,260.96/3,629,915,151.48 = 1,424,705,511.40/x
  3. Step 3: Cross multiply
    2,630,394,260.96x = 3,629,915,151.48 × 1,424,705,511.40
  4. Step 4: Simplify right side
    2,630,394,260.96x = 5,171,560,122,227,921,920
  5. Step 5: Solve for x
    x = 5,171,560,122,227,921,920/2,630,394,260.96
  6. Step 6: Final answer
    x = 1,966,077,937.05

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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.