Home / 600,913,231.87-829,265,128.99-332,993,539.64

Finding the Fourth Proportional to 600,913,231.87, 829,265,128.99 and 332,993,539.64

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Solution

The fourth proportional to 600,913,231.87, 829,265,128.99 and 332,993,539.64 is: 459,533,782.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,913,231.87 : 829,265,128.99 = 332,993,539.64 : x
  2. Step 2: Convert to fraction form
    600,913,231.87/829,265,128.99 = 332,993,539.64/x
  3. Step 3: Cross multiply
    600,913,231.87x = 829,265,128.99 × 332,993,539.64
  4. Step 4: Simplify right side
    600,913,231.87x = 276,139,930,600,736,288
  5. Step 5: Solve for x
    x = 276,139,930,600,736,288/600,913,231.87
  6. Step 6: Final answer
    x = 459,533,782.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.