Home / 184,897,206.40-277,943,006.40-131,414,915.20

Finding the Fourth Proportional to 184,897,206.40, 277,943,006.40 and 131,414,915.20

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Solution

The fourth proportional to 184,897,206.40, 277,943,006.40 and 131,414,915.20 is: 197,546,827.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,897,206.40 : 277,943,006.40 = 131,414,915.20 : x
  2. Step 2: Convert to fraction form
    184,897,206.40/277,943,006.40 = 131,414,915.20/x
  3. Step 3: Cross multiply
    184,897,206.40x = 277,943,006.40 × 131,414,915.20
  4. Step 4: Simplify right side
    184,897,206.40x = 36,525,856,616,489,056
  5. Step 5: Solve for x
    x = 36,525,856,616,489,056/184,897,206.40
  6. Step 6: Final answer
    x = 197,546,827.92

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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.