Home / 27,649,339.20-41,480,229.60-16,283,937.60

Finding the Fourth Proportional to 27,649,339.20, 41,480,229.60 and 16,283,937.60

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Solution

The fourth proportional to 27,649,339.20, 41,480,229.60 and 16,283,937.60 is: 24,429,570.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,649,339.20 : 41,480,229.60 = 16,283,937.60 : x
  2. Step 2: Convert to fraction form
    27,649,339.20/41,480,229.60 = 16,283,937.60/x
  3. Step 3: Cross multiply
    27,649,339.20x = 41,480,229.60 × 16,283,937.60
  4. Step 4: Simplify right side
    27,649,339.20x = 675,461,470,440,073
  5. Step 5: Solve for x
    x = 675,461,470,440,073/27,649,339.20
  6. Step 6: Final answer
    x = 24,429,570.11

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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.