Home / 184,895,999.40-277,343,999.10-131,148,287.40

Finding the Fourth Proportional to 184,895,999.40, 277,343,999.10 and 131,148,287.40

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Solution

The fourth proportional to 184,895,999.40, 277,343,999.10 and 131,148,287.40 is: 196,722,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,895,999.40 : 277,343,999.10 = 131,148,287.40 : x
  2. Step 2: Convert to fraction form
    184,895,999.40/277,343,999.10 = 131,148,287.40/x
  3. Step 3: Cross multiply
    184,895,999.40x = 277,343,999.10 × 131,148,287.40
  4. Step 4: Simplify right side
    184,895,999.40x = 36,373,190,502,632,144
  5. Step 5: Solve for x
    x = 36,373,190,502,632,144/184,895,999.40
  6. Step 6: Final answer
    x = 196,722,431.10

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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.