Home / 2,290,051,335.96-3,159,362,076.21-1,324,256,773.50

Finding the Fourth Proportional to 2,290,051,335.96, 3,159,362,076.21 and 1,324,256,773.50

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Solution

The fourth proportional to 2,290,051,335.96, 3,159,362,076.21 and 1,324,256,773.50 is: 1,826,948,838.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,051,335.96 : 3,159,362,076.21 = 1,324,256,773.50 : x
  2. Step 2: Convert to fraction form
    2,290,051,335.96/3,159,362,076.21 = 1,324,256,773.50/x
  3. Step 3: Cross multiply
    2,290,051,335.96x = 3,159,362,076.21 × 1,324,256,773.50
  4. Step 4: Simplify right side
    2,290,051,335.96x = 4,183,806,629,360,115,712
  5. Step 5: Solve for x
    x = 4,183,806,629,360,115,712/2,290,051,335.96
  6. Step 6: Final answer
    x = 1,826,948,838.95

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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.