Home / 9,026,991.68-13,543,858.24-3,637,171.20

Finding the Fourth Proportional to 9,026,991.68, 13,543,858.24 and 3,637,171.20

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Solution

The fourth proportional to 9,026,991.68, 13,543,858.24 and 3,637,171.20 is: 5,457,114.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026,991.68 : 13,543,858.24 = 3,637,171.20 : x
  2. Step 2: Convert to fraction form
    9,026,991.68/13,543,858.24 = 3,637,171.20/x
  3. Step 3: Cross multiply
    9,026,991.68x = 13,543,858.24 × 3,637,171.20
  4. Step 4: Simplify right side
    9,026,991.68x = 49,261,331,127,410.69
  5. Step 5: Solve for x
    x = 49,261,331,127,410.69/9,026,991.68
  6. Step 6: Final answer
    x = 5,457,114.94

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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.