Home / 44,552,922.39-66,829,435.83-12,205,102.59

Finding the Fourth Proportional to 44,552,922.39, 66,829,435.83 and 12,205,102.59

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Solution

The fourth proportional to 44,552,922.39, 66,829,435.83 and 12,205,102.59 is: 18,307,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,552,922.39 : 66,829,435.83 = 12,205,102.59 : x
  2. Step 2: Convert to fraction form
    44,552,922.39/66,829,435.83 = 12,205,102.59/x
  3. Step 3: Cross multiply
    44,552,922.39x = 66,829,435.83 × 12,205,102.59
  4. Step 4: Simplify right side
    44,552,922.39x = 815,660,120,336,971.75
  5. Step 5: Solve for x
    x = 815,660,120,336,971.75/44,552,922.39
  6. Step 6: Final answer
    x = 18,307,668.20

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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.