Home / 466,630,535.60-699,783,712.68-259,684,754.48

Finding the Fourth Proportional to 466,630,535.60, 699,783,712.68 and 259,684,754.48

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Solution

The fourth proportional to 466,630,535.60, 699,783,712.68 and 259,684,754.48 is: 389,436,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,630,535.60 : 699,783,712.68 = 259,684,754.48 : x
  2. Step 2: Convert to fraction form
    466,630,535.60/699,783,712.68 = 259,684,754.48/x
  3. Step 3: Cross multiply
    466,630,535.60x = 699,783,712.68 × 259,684,754.48
  4. Step 4: Simplify right side
    466,630,535.60x = 181,723,161,616,408,640
  5. Step 5: Solve for x
    x = 181,723,161,616,408,640/466,630,535.60
  6. Step 6: Final answer
    x = 389,436,926.55

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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.