Home / 13,350,591.39-20,028,378.22-6,064,562.96

Finding the Fourth Proportional to 13,350,591.39, 20,028,378.22 and 6,064,562.96

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Solution

The fourth proportional to 13,350,591.39, 20,028,378.22 and 6,064,562.96 is: 9,097,976.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,350,591.39 : 20,028,378.22 = 6,064,562.96 : x
  2. Step 2: Convert to fraction form
    13,350,591.39/20,028,378.22 = 6,064,562.96/x
  3. Step 3: Cross multiply
    13,350,591.39x = 20,028,378.22 × 6,064,562.96
  4. Step 4: Simplify right side
    13,350,591.39x = 121,463,360,681,318.97
  5. Step 5: Solve for x
    x = 121,463,360,681,318.97/13,350,591.39
  6. Step 6: Final answer
    x = 9,097,976.05

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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.