Home / 497,488,095,375.25-746,306,757,535.20-174,734,021,793.98

Finding the Fourth Proportional to 497,488,095,375.25, 746,306,757,535.20 and 174,734,021,793.98

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Solution

The fourth proportional to 497,488,095,375.25, 746,306,757,535.20 and 174,734,021,793.98 is: 262,127,239,723.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,488,095,375.25 : 746,306,757,535.20 = 174,734,021,793.98 : x
  2. Step 2: Convert to fraction form
    497,488,095,375.25/746,306,757,535.20 = 174,734,021,793.98/x
  3. Step 3: Cross multiply
    497,488,095,375.25x = 746,306,757,535.20 × 174,734,021,793.98
  4. Step 4: Simplify right side
    497,488,095,375.25x = 130,405,181,236,150,190,211,072
  5. Step 5: Solve for x
    x = 130,405,181,236,150,190,211,072/497,488,095,375.25
  6. Step 6: Final answer
    x = 262,127,239,723.77

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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.