Home / 262,400,335.04-362,110,078.41-143,322,902.49

Finding the Fourth Proportional to 262,400,335.04, 362,110,078.41 and 143,322,902.49

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Solution

The fourth proportional to 262,400,335.04, 362,110,078.41 and 143,322,902.49 is: 197,784,303.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,400,335.04 : 362,110,078.41 = 143,322,902.49 : x
  2. Step 2: Convert to fraction form
    262,400,335.04/362,110,078.41 = 143,322,902.49/x
  3. Step 3: Cross multiply
    262,400,335.04x = 362,110,078.41 × 143,322,902.49
  4. Step 4: Simplify right side
    262,400,335.04x = 51,898,667,458,602,688
  5. Step 5: Solve for x
    x = 51,898,667,458,602,688/262,400,335.04
  6. Step 6: Final answer
    x = 197,784,303.33

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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.