Home / 323,559,352,203.70-446,146,508,560.82-242,007,822,880.52

Finding the Fourth Proportional to 323,559,352,203.70, 446,146,508,560.82 and 242,007,822,880.52

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Solution

The fourth proportional to 323,559,352,203.70, 446,146,508,560.82 and 242,007,822,880.52 is: 333,697,494,716.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,559,352,203.70 : 446,146,508,560.82 = 242,007,822,880.52 : x
  2. Step 2: Convert to fraction form
    323,559,352,203.70/446,146,508,560.82 = 242,007,822,880.52/x
  3. Step 3: Cross multiply
    323,559,352,203.70x = 446,146,508,560.82 × 242,007,822,880.52
  4. Step 4: Simplify right side
    323,559,352,203.70x = 107,970,945,222,549,325,217,792
  5. Step 5: Solve for x
    x = 107,970,945,222,549,325,217,792/323,559,352,203.70
  6. Step 6: Final answer
    x = 333,697,494,716.75

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1.5x scale

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.