Home / 269,586,062.80-404,379,094.20-133,537,166.80

Finding the Fourth Proportional to 269,586,062.80, 404,379,094.20 and 133,537,166.80

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Solution

The fourth proportional to 269,586,062.80, 404,379,094.20 and 133,537,166.80 is: 200,305,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,586,062.80 : 404,379,094.20 = 133,537,166.80 : x
  2. Step 2: Convert to fraction form
    269,586,062.80/404,379,094.20 = 133,537,166.80/x
  3. Step 3: Cross multiply
    269,586,062.80x = 404,379,094.20 × 133,537,166.80
  4. Step 4: Simplify right side
    269,586,062.80x = 53,999,638,552,618,312
  5. Step 5: Solve for x
    x = 53,999,638,552,618,312/269,586,062.80
  6. Step 6: Final answer
    x = 200,305,750.20

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1.5x scale

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.