Home / 1,059,649,248.54-1,589,352,795-283,355,446.44

Finding the Fourth Proportional to 1,059,649,248.54, 1,589,352,795 and 283,355,446.44

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Solution

The fourth proportional to 1,059,649,248.54, 1,589,352,795 and 283,355,446.44 is: 425,000,792.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,649,248.54 : 1,589,352,795 = 283,355,446.44 : x
  2. Step 2: Convert to fraction form
    1,059,649,248.54/1,589,352,795 = 283,355,446.44/x
  3. Step 3: Cross multiply
    1,059,649,248.54x = 1,589,352,795 × 283,355,446.44
  4. Step 4: Simplify right side
    1,059,649,248.54x = 450,351,770,777,886,784
  5. Step 5: Solve for x
    x = 450,351,770,777,886,784/1,059,649,248.54
  6. Step 6: Final answer
    x = 425,000,792.86

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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.