Home / 260,245,701.52-359,116,194.96-148,714,409.44

Finding the Fourth Proportional to 260,245,701.52, 359,116,194.96 and 148,714,409.44

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Solution

The fourth proportional to 260,245,701.52, 359,116,194.96 and 148,714,409.44 is: 205,212,814.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,245,701.52 : 359,116,194.96 = 148,714,409.44 : x
  2. Step 2: Convert to fraction form
    260,245,701.52/359,116,194.96 = 148,714,409.44/x
  3. Step 3: Cross multiply
    260,245,701.52x = 359,116,194.96 × 148,714,409.44
  4. Step 4: Simplify right side
    260,245,701.52x = 53,405,752,853,816,304
  5. Step 5: Solve for x
    x = 53,405,752,853,816,304/260,245,701.52
  6. Step 6: Final answer
    x = 205,212,814.44

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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.