Home / 241,029,156.53-332,623,880.48-135,206,029.78

Finding the Fourth Proportional to 241,029,156.53, 332,623,880.48 and 135,206,029.78

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Solution

The fourth proportional to 241,029,156.53, 332,623,880.48 and 135,206,029.78 is: 186,586,365.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,029,156.53 : 332,623,880.48 = 135,206,029.78 : x
  2. Step 2: Convert to fraction form
    241,029,156.53/332,623,880.48 = 135,206,029.78/x
  3. Step 3: Cross multiply
    241,029,156.53x = 332,623,880.48 × 135,206,029.78
  4. Step 4: Simplify right side
    241,029,156.53x = 44,972,754,289,224,496
  5. Step 5: Solve for x
    x = 44,972,754,289,224,496/241,029,156.53
  6. Step 6: Final answer
    x = 186,586,365.47

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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.