Home / 1,306,533,793.20-1,957,533,208.20-1,102,460,449.20

Finding the Fourth Proportional to 1,306,533,793.20, 1,957,533,208.20 and 1,102,460,449.20

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Solution

The fourth proportional to 1,306,533,793.20, 1,957,533,208.20 and 1,102,460,449.20 is: 1,651,777,360.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,533,793.20 : 1,957,533,208.20 = 1,102,460,449.20 : x
  2. Step 2: Convert to fraction form
    1,306,533,793.20/1,957,533,208.20 = 1,102,460,449.20/x
  3. Step 3: Cross multiply
    1,306,533,793.20x = 1,957,533,208.20 × 1,102,460,449.20
  4. Step 4: Simplify right side
    1,306,533,793.20x = 2,158,102,940,036,089,344
  5. Step 5: Solve for x
    x = 2,158,102,940,036,089,344/1,306,533,793.20
  6. Step 6: Final answer
    x = 1,651,777,360.27

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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.