Home / 31,993,903.78-48,004,681.11-17,204,713.17

Finding the Fourth Proportional to 31,993,903.78, 48,004,681.11 and 17,204,713.17

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Solution

The fourth proportional to 31,993,903.78, 48,004,681.11 and 17,204,713.17 is: 25,814,504.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,993,903.78 : 48,004,681.11 = 17,204,713.17 : x
  2. Step 2: Convert to fraction form
    31,993,903.78/48,004,681.11 = 17,204,713.17/x
  3. Step 3: Cross multiply
    31,993,903.78x = 48,004,681.11 × 17,204,713.17
  4. Step 4: Simplify right side
    31,993,903.78x = 825,906,769,232,842
  5. Step 5: Solve for x
    x = 825,906,769,232,842/31,993,903.78
  6. Step 6: Final answer
    x = 25,814,504.38

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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.