Home / 173,867,008.60-260,800,512.90-122,848,672.60

Finding the Fourth Proportional to 173,867,008.60, 260,800,512.90 and 122,848,672.60

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Solution

The fourth proportional to 173,867,008.60, 260,800,512.90 and 122,848,672.60 is: 184,273,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,867,008.60 : 260,800,512.90 = 122,848,672.60 : x
  2. Step 2: Convert to fraction form
    173,867,008.60/260,800,512.90 = 122,848,672.60/x
  3. Step 3: Cross multiply
    173,867,008.60x = 260,800,512.90 × 122,848,672.60
  4. Step 4: Simplify right side
    173,867,008.60x = 32,038,996,823,164,176
  5. Step 5: Solve for x
    x = 32,038,996,823,164,176/173,867,008.60
  6. Step 6: Final answer
    x = 184,273,008.90

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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.