Home / 184,897,166.40-277,942,946.40-131,414,875.20

Finding the Fourth Proportional to 184,897,166.40, 277,942,946.40 and 131,414,875.20

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Solution

The fourth proportional to 184,897,166.40, 277,942,946.40 and 131,414,875.20 is: 197,546,767.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,897,166.40 : 277,942,946.40 = 131,414,875.20 : x
  2. Step 2: Convert to fraction form
    184,897,166.40/277,942,946.40 = 131,414,875.20/x
  3. Step 3: Cross multiply
    184,897,166.40x = 277,942,946.40 × 131,414,875.20
  4. Step 4: Simplify right side
    184,897,166.40x = 36,525,837,613,876,288
  5. Step 5: Solve for x
    x = 36,525,837,613,876,288/184,897,166.40
  6. Step 6: Final answer
    x = 197,546,767.89

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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.