Home / 2,664,472,893.86-3,676,826,921.96-1,458,580,859.55

Finding the Fourth Proportional to 2,664,472,893.86, 3,676,826,921.96 and 1,458,580,859.55

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Solution

The fourth proportional to 2,664,472,893.86, 3,676,826,921.96 and 1,458,580,859.55 is: 2,012,761,842.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,472,893.86 : 3,676,826,921.96 = 1,458,580,859.55 : x
  2. Step 2: Convert to fraction form
    2,664,472,893.86/3,676,826,921.96 = 1,458,580,859.55/x
  3. Step 3: Cross multiply
    2,664,472,893.86x = 3,676,826,921.96 × 1,458,580,859.55
  4. Step 4: Simplify right side
    2,664,472,893.86x = 5,362,949,372,252,644,352
  5. Step 5: Solve for x
    x = 5,362,949,372,252,644,352/2,664,472,893.86
  6. Step 6: Final answer
    x = 2,012,761,842.92

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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.