Home / 365,592,322.73-504,385,003.45-240,212,047.70

Finding the Fourth Proportional to 365,592,322.73, 504,385,003.45 and 240,212,047.70

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Solution

The fourth proportional to 365,592,322.73, 504,385,003.45 and 240,212,047.70 is: 331,405,631.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,592,322.73 : 504,385,003.45 = 240,212,047.70 : x
  2. Step 2: Convert to fraction form
    365,592,322.73/504,385,003.45 = 240,212,047.70/x
  3. Step 3: Cross multiply
    365,592,322.73x = 504,385,003.45 × 240,212,047.70
  4. Step 4: Simplify right side
    365,592,322.73x = 121,159,354,509,454,880
  5. Step 5: Solve for x
    x = 121,159,354,509,454,880/365,592,322.73
  6. Step 6: Final answer
    x = 331,405,631.29

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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.