Home / 232,296,824.94-320,637,313.17-151,840,504.20

Finding the Fourth Proportional to 232,296,824.94, 320,637,313.17 and 151,840,504.20

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Solution

The fourth proportional to 232,296,824.94, 320,637,313.17 and 151,840,504.20 is: 209,584,144.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,296,824.94 : 320,637,313.17 = 151,840,504.20 : x
  2. Step 2: Convert to fraction form
    232,296,824.94/320,637,313.17 = 151,840,504.20/x
  3. Step 3: Cross multiply
    232,296,824.94x = 320,637,313.17 × 151,840,504.20
  4. Step 4: Simplify right side
    232,296,824.94x = 48,685,731,297,066,096
  5. Step 5: Solve for x
    x = 48,685,731,297,066,096/232,296,824.94
  6. Step 6: Final answer
    x = 209,584,144.38

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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.