Home / 12,819,979.24-19,232,534.94-4,733,004.04

Finding the Fourth Proportional to 12,819,979.24, 19,232,534.94 and 4,733,004.04

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Solution

The fourth proportional to 12,819,979.24, 19,232,534.94 and 4,733,004.04 is: 7,100,453.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,819,979.24 : 19,232,534.94 = 4,733,004.04 : x
  2. Step 2: Convert to fraction form
    12,819,979.24/19,232,534.94 = 4,733,004.04/x
  3. Step 3: Cross multiply
    12,819,979.24x = 19,232,534.94 × 4,733,004.04
  4. Step 4: Simplify right side
    12,819,979.24x = 91,027,665,570,461.17
  5. Step 5: Solve for x
    x = 91,027,665,570,461.17/12,819,979.24
  6. Step 6: Final answer
    x = 7,100,453.43

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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.