Home / 446,688,074.59-668,738,217.43-336,487,854.54

Finding the Fourth Proportional to 446,688,074.59, 668,738,217.43 and 336,487,854.54

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Solution

The fourth proportional to 446,688,074.59, 668,738,217.43 and 336,487,854.54 is: 503,757,097.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,688,074.59 : 668,738,217.43 = 336,487,854.54 : x
  2. Step 2: Convert to fraction form
    446,688,074.59/668,738,217.43 = 336,487,854.54/x
  3. Step 3: Cross multiply
    446,688,074.59x = 668,738,217.43 × 336,487,854.54
  4. Step 4: Simplify right side
    446,688,074.59x = 225,022,288,032,958,656
  5. Step 5: Solve for x
    x = 225,022,288,032,958,656/446,688,074.59
  6. Step 6: Final answer
    x = 503,757,097.70

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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.