Home / 3,216,437,119.92-4,824,933,575.64-887,374,105.20

Finding the Fourth Proportional to 3,216,437,119.92, 4,824,933,575.64 and 887,374,105.20

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Solution

The fourth proportional to 3,216,437,119.92, 4,824,933,575.64 and 887,374,105.20 is: 1,331,137,825.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,437,119.92 : 4,824,933,575.64 = 887,374,105.20 : x
  2. Step 2: Convert to fraction form
    3,216,437,119.92/4,824,933,575.64 = 887,374,105.20/x
  3. Step 3: Cross multiply
    3,216,437,119.92x = 4,824,933,575.64 × 887,374,105.20
  4. Step 4: Simplify right side
    3,216,437,119.92x = 4,281,521,114,332,982,272
  5. Step 5: Solve for x
    x = 4,281,521,114,332,982,272/3,216,437,119.92
  6. Step 6: Final answer
    x = 1,331,137,825.71

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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.