Home / 25,308,797.75-34,928,981.45-14,296,257.09

Finding the Fourth Proportional to 25,308,797.75, 34,928,981.45 and 14,296,257.09

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Solution

The fourth proportional to 25,308,797.75, 34,928,981.45 and 14,296,257.09 is: 19,730,439.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,797.75 : 34,928,981.45 = 14,296,257.09 : x
  2. Step 2: Convert to fraction form
    25,308,797.75/34,928,981.45 = 14,296,257.09/x
  3. Step 3: Cross multiply
    25,308,797.75x = 34,928,981.45 × 14,296,257.09
  4. Step 4: Simplify right side
    25,308,797.75x = 499,353,698,615,197.81
  5. Step 5: Solve for x
    x = 499,353,698,615,197.81/25,308,797.75
  6. Step 6: Final answer
    x = 19,730,439.33

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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.