Home / 944,397,753.60-1,414,699,446.24-470,268,383.52

Finding the Fourth Proportional to 944,397,753.60, 1,414,699,446.24 and 470,268,383.52

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Solution

The fourth proportional to 944,397,753.60, 1,414,699,446.24 and 470,268,383.52 is: 704,457,861.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,397,753.60 : 1,414,699,446.24 = 470,268,383.52 : x
  2. Step 2: Convert to fraction form
    944,397,753.60/1,414,699,446.24 = 470,268,383.52/x
  3. Step 3: Cross multiply
    944,397,753.60x = 1,414,699,446.24 × 470,268,383.52
  4. Step 4: Simplify right side
    944,397,753.60x = 665,288,421,749,923,968
  5. Step 5: Solve for x
    x = 665,288,421,749,923,968/944,397,753.60
  6. Step 6: Final answer
    x = 704,457,861.33

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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.