Home / 38,848,000.60-58,272,000.90-20,932,096.60

Finding the Fourth Proportional to 38,848,000.60, 58,272,000.90 and 20,932,096.60

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Solution

The fourth proportional to 38,848,000.60, 58,272,000.90 and 20,932,096.60 is: 31,398,144.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,848,000.60 : 58,272,000.90 = 20,932,096.60 : x
  2. Step 2: Convert to fraction form
    38,848,000.60/58,272,000.90 = 20,932,096.60/x
  3. Step 3: Cross multiply
    38,848,000.60x = 58,272,000.90 × 20,932,096.60
  4. Step 4: Simplify right side
    38,848,000.60x = 1,219,755,151,914,087
  5. Step 5: Solve for x
    x = 1,219,755,151,914,087/38,848,000.60
  6. Step 6: Final answer
    x = 31,398,144.90

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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.