Home / 241,262,909.20-332,944,262.92-131,255,409.68

Finding the Fourth Proportional to 241,262,909.20, 332,944,262.92 and 131,255,409.68

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Solution

The fourth proportional to 241,262,909.20, 332,944,262.92 and 131,255,409.68 is: 181,133,253.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,262,909.20 : 332,944,262.92 = 131,255,409.68 : x
  2. Step 2: Convert to fraction form
    241,262,909.20/332,944,262.92 = 131,255,409.68/x
  3. Step 3: Cross multiply
    241,262,909.20x = 332,944,262.92 × 131,255,409.68
  4. Step 4: Simplify right side
    241,262,909.20x = 43,700,735,630,170,240
  5. Step 5: Solve for x
    x = 43,700,735,630,170,240/241,262,909.20
  6. Step 6: Final answer
    x = 181,133,253.24

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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.