Home / 497,819,103.04-746,489,659.20-235,284,974.56

Finding the Fourth Proportional to 497,819,103.04, 746,489,659.20 and 235,284,974.56

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Solution

The fourth proportional to 497,819,103.04, 746,489,659.20 and 235,284,974.56 is: 352,814,505.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,819,103.04 : 746,489,659.20 = 235,284,974.56 : x
  2. Step 2: Convert to fraction form
    497,819,103.04/746,489,659.20 = 235,284,974.56/x
  3. Step 3: Cross multiply
    497,819,103.04x = 746,489,659.20 × 235,284,974.56
  4. Step 4: Simplify right side
    497,819,103.04x = 175,637,800,474,175,072
  5. Step 5: Solve for x
    x = 175,637,800,474,175,072/497,819,103.04
  6. Step 6: Final answer
    x = 352,814,505.11

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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.