Home / 192,119,558.32-265,127,129.32-104,015,475.92

Finding the Fourth Proportional to 192,119,558.32, 265,127,129.32 and 104,015,475.92

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Solution

The fourth proportional to 192,119,558.32, 265,127,129.32 and 104,015,475.92 is: 143,542,514.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,119,558.32 : 265,127,129.32 = 104,015,475.92 : x
  2. Step 2: Convert to fraction form
    192,119,558.32/265,127,129.32 = 104,015,475.92/x
  3. Step 3: Cross multiply
    192,119,558.32x = 265,127,129.32 × 104,015,475.92
  4. Step 4: Simplify right side
    192,119,558.32x = 27,577,324,535,523,184
  5. Step 5: Solve for x
    x = 27,577,324,535,523,184/192,119,558.32
  6. Step 6: Final answer
    x = 143,542,514.76

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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.