Home / 41,602,628.20-62,379,059.10-21,447,236.20

Finding the Fourth Proportional to 41,602,628.20, 62,379,059.10 and 21,447,236.20

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Solution

The fourth proportional to 41,602,628.20, 62,379,059.10 and 21,447,236.20 is: 32,158,026.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,602,628.20 : 62,379,059.10 = 21,447,236.20 : x
  2. Step 2: Convert to fraction form
    41,602,628.20/62,379,059.10 = 21,447,236.20/x
  3. Step 3: Cross multiply
    41,602,628.20x = 62,379,059.10 × 21,447,236.20
  4. Step 4: Simplify right side
    41,602,628.20x = 1,337,858,414,451,459.50
  5. Step 5: Solve for x
    x = 1,337,858,414,451,459.50/41,602,628.20
  6. Step 6: Final answer
    x = 32,158,026.36

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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.