Home / 27,814,140.78-41,733,199.20-15,043,635.42

Finding the Fourth Proportional to 27,814,140.78, 41,733,199.20 and 15,043,635.42

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Solution

The fourth proportional to 27,814,140.78, 41,733,199.20 and 15,043,635.42 is: 22,571,937.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,814,140.78 : 41,733,199.20 = 15,043,635.42 : x
  2. Step 2: Convert to fraction form
    27,814,140.78/41,733,199.20 = 15,043,635.42/x
  3. Step 3: Cross multiply
    27,814,140.78x = 41,733,199.20 × 15,043,635.42
  4. Step 4: Simplify right side
    27,814,140.78x = 627,819,033,675,035.75
  5. Step 5: Solve for x
    x = 627,819,033,675,035.75/27,814,140.78
  6. Step 6: Final answer
    x = 22,571,937.01

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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.