Home / 298,927,265.60-448,520,346.93-160,591,467.44

Finding the Fourth Proportional to 298,927,265.60, 448,520,346.93 and 160,591,467.44

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Solution

The fourth proportional to 298,927,265.60, 448,520,346.93 and 160,591,467.44 is: 240,956,744.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,927,265.60 : 448,520,346.93 = 160,591,467.44 : x
  2. Step 2: Convert to fraction form
    298,927,265.60/448,520,346.93 = 160,591,467.44/x
  3. Step 3: Cross multiply
    298,927,265.60x = 448,520,346.93 × 160,591,467.44
  4. Step 4: Simplify right side
    298,927,265.60x = 72,028,540,691,910,112
  5. Step 5: Solve for x
    x = 72,028,540,691,910,112/298,927,265.60
  6. Step 6: Final answer
    x = 240,956,744.27

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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.