Home / 277,618,181.48-413,945,294.27-269,990,840.60

Finding the Fourth Proportional to 277,618,181.48, 413,945,294.27 and 269,990,840.60

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Solution

The fourth proportional to 277,618,181.48, 413,945,294.27 and 269,990,840.60 is: 402,572,473.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,618,181.48 : 413,945,294.27 = 269,990,840.60 : x
  2. Step 2: Convert to fraction form
    277,618,181.48/413,945,294.27 = 269,990,840.60/x
  3. Step 3: Cross multiply
    277,618,181.48x = 413,945,294.27 × 269,990,840.60
  4. Step 4: Simplify right side
    277,618,181.48x = 111,761,437,960,301,936
  5. Step 5: Solve for x
    x = 111,761,437,960,301,936/277,618,181.48
  6. Step 6: Final answer
    x = 402,572,473.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.