Home / 31,993,904.28-48,004,681.87-17,204,713.67

Finding the Fourth Proportional to 31,993,904.28, 48,004,681.87 and 17,204,713.67

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Solution

The fourth proportional to 31,993,904.28, 48,004,681.87 and 17,204,713.67 is: 25,814,505.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,993,904.28 : 48,004,681.87 = 17,204,713.67 : x
  2. Step 2: Convert to fraction form
    31,993,904.28/48,004,681.87 = 17,204,713.67/x
  3. Step 3: Cross multiply
    31,993,904.28x = 48,004,681.87 × 17,204,713.67
  4. Step 4: Simplify right side
    31,993,904.28x = 825,906,806,066,743.12
  5. Step 5: Solve for x
    x = 825,906,806,066,743.12/31,993,904.28
  6. Step 6: Final answer
    x = 25,814,505.13

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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.