Home / 13,997,364.52-20,996,047.04-3,359,796.52

Finding the Fourth Proportional to 13,997,364.52, 20,996,047.04 and 3,359,796.52

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Solution

The fourth proportional to 13,997,364.52, 20,996,047.04 and 3,359,796.52 is: 5,039,694.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,364.52 : 20,996,047.04 = 3,359,796.52 : x
  2. Step 2: Convert to fraction form
    13,997,364.52/20,996,047.04 = 3,359,796.52/x
  3. Step 3: Cross multiply
    13,997,364.52x = 20,996,047.04 × 3,359,796.52
  4. Step 4: Simplify right side
    13,997,364.52x = 70,542,445,778,748.30
  5. Step 5: Solve for x
    x = 70,542,445,778,748.30/13,997,364.52
  6. Step 6: Final answer
    x = 5,039,694.84

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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.