Home / 495,744,911.58-743,456,827.80-163,677,324.33

Finding the Fourth Proportional to 495,744,911.58, 743,456,827.80 and 163,677,324.33

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Solution

The fourth proportional to 495,744,911.58, 743,456,827.80 and 163,677,324.33 is: 245,462,982.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,744,911.58 : 743,456,827.80 = 163,677,324.33 : x
  2. Step 2: Convert to fraction form
    495,744,911.58/743,456,827.80 = 163,677,324.33/x
  3. Step 3: Cross multiply
    495,744,911.58x = 743,456,827.80 × 163,677,324.33
  4. Step 4: Simplify right side
    495,744,911.58x = 121,687,024,329,173,568
  5. Step 5: Solve for x
    x = 121,687,024,329,173,568/495,744,911.58
  6. Step 6: Final answer
    x = 245,462,982.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.