Home / 229,922,714.70-317,245,981.05-132,118,675.02

Finding the Fourth Proportional to 229,922,714.70, 317,245,981.05 and 132,118,675.02

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Solution

The fourth proportional to 229,922,714.70, 317,245,981.05 and 132,118,675.02 is: 182,296,554.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,922,714.70 : 317,245,981.05 = 132,118,675.02 : x
  2. Step 2: Convert to fraction form
    229,922,714.70/317,245,981.05 = 132,118,675.02/x
  3. Step 3: Cross multiply
    229,922,714.70x = 317,245,981.05 × 132,118,675.02
  4. Step 4: Simplify right side
    229,922,714.70x = 41,914,118,671,746,032
  5. Step 5: Solve for x
    x = 41,914,118,671,746,032/229,922,714.70
  6. Step 6: Final answer
    x = 182,296,554.42

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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.