Home / 25,195,530.27-34,769,912.72-14,182,453.46

Finding the Fourth Proportional to 25,195,530.27, 34,769,912.72 and 14,182,453.46

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Solution

The fourth proportional to 25,195,530.27, 34,769,912.72 and 14,182,453.46 is: 19,571,831.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,195,530.27 : 34,769,912.72 = 14,182,453.46 : x
  2. Step 2: Convert to fraction form
    25,195,530.27/34,769,912.72 = 14,182,453.46/x
  3. Step 3: Cross multiply
    25,195,530.27x = 34,769,912.72 × 14,182,453.46
  4. Step 4: Simplify right side
    25,195,530.27x = 493,122,668,975,674.56
  5. Step 5: Solve for x
    x = 493,122,668,975,674.56/25,195,530.27
  6. Step 6: Final answer
    x = 19,571,831.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.