Home / 2,641,772,744.34-3,645,648,732.75-1,452,361,949.56

Finding the Fourth Proportional to 2,641,772,744.34, 3,645,648,732.75 and 1,452,361,949.56

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Solution

The fourth proportional to 2,641,772,744.34, 3,645,648,732.75 and 1,452,361,949.56 is: 2,004,260,779.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,772,744.34 : 3,645,648,732.75 = 1,452,361,949.56 : x
  2. Step 2: Convert to fraction form
    2,641,772,744.34/3,645,648,732.75 = 1,452,361,949.56/x
  3. Step 3: Cross multiply
    2,641,772,744.34x = 3,645,648,732.75 × 1,452,361,949.56
  4. Step 4: Simplify right side
    2,641,772,744.34x = 5,294,801,500,886,319,104
  5. Step 5: Solve for x
    x = 5,294,801,500,886,319,104/2,641,772,744.34
  6. Step 6: Final answer
    x = 2,004,260,779.90

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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.