Home / 9,951,763.96-13,732,541.58-5,601,195.64

Finding the Fourth Proportional to 9,951,763.96, 13,732,541.58 and 5,601,195.64

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Solution

The fourth proportional to 9,951,763.96, 13,732,541.58 and 5,601,195.64 is: 7,729,147.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,763.96 : 13,732,541.58 = 5,601,195.64 : x
  2. Step 2: Convert to fraction form
    9,951,763.96/13,732,541.58 = 5,601,195.64/x
  3. Step 3: Cross multiply
    9,951,763.96x = 13,732,541.58 × 5,601,195.64
  4. Step 4: Simplify right side
    9,951,763.96x = 76,918,652,024,014.70
  5. Step 5: Solve for x
    x = 76,918,652,024,014.70/9,951,763.96
  6. Step 6: Final answer
    x = 7,729,147.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.