Home / 11,860,059.55-17,791,528.90-3,340,396.02

Finding the Fourth Proportional to 11,860,059.55, 17,791,528.90 and 3,340,396.02

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Solution

The fourth proportional to 11,860,059.55, 17,791,528.90 and 3,340,396.02 is: 5,010,999.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,860,059.55 : 17,791,528.90 = 3,340,396.02 : x
  2. Step 2: Convert to fraction form
    11,860,059.55/17,791,528.90 = 3,340,396.02/x
  3. Step 3: Cross multiply
    11,860,059.55x = 17,791,528.90 × 3,340,396.02
  4. Step 4: Simplify right side
    11,860,059.55x = 59,430,752,327,274.98
  5. Step 5: Solve for x
    x = 59,430,752,327,274.98/11,860,059.55
  6. Step 6: Final answer
    x = 5,010,999.49

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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.