Home / 34,028,471.60-50,996,051.40-21,860,586.80

Finding the Fourth Proportional to 34,028,471.60, 50,996,051.40 and 21,860,586.80

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Solution

The fourth proportional to 34,028,471.60, 50,996,051.40 and 21,860,586.80 is: 32,760,907.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,028,471.60 : 50,996,051.40 = 21,860,586.80 : x
  2. Step 2: Convert to fraction form
    34,028,471.60/50,996,051.40 = 21,860,586.80/x
  3. Step 3: Cross multiply
    34,028,471.60x = 50,996,051.40 × 21,860,586.80
  4. Step 4: Simplify right side
    34,028,471.60x = 1,114,803,608,086,961.50
  5. Step 5: Solve for x
    x = 1,114,803,608,086,961.50/34,028,471.60
  6. Step 6: Final answer
    x = 32,760,907.43

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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.