Home / 27,926,955.35-41,890,433.03-25,911,416.15

Finding the Fourth Proportional to 27,926,955.35, 41,890,433.03 and 25,911,416.15

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Solution

The fourth proportional to 27,926,955.35, 41,890,433.03 and 25,911,416.15 is: 38,867,124.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,926,955.35 : 41,890,433.03 = 25,911,416.15 : x
  2. Step 2: Convert to fraction form
    27,926,955.35/41,890,433.03 = 25,911,416.15/x
  3. Step 3: Cross multiply
    27,926,955.35x = 41,890,433.03 × 25,911,416.15
  4. Step 4: Simplify right side
    27,926,955.35x = 1,085,440,442,814,478.25
  5. Step 5: Solve for x
    x = 1,085,440,442,814,478.25/27,926,955.35
  6. Step 6: Final answer
    x = 38,867,124.23

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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.