Home / 44,552,639.58-66,829,012.02-12,204,820.68

Finding the Fourth Proportional to 44,552,639.58, 66,829,012.02 and 12,204,820.68

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Solution

The fourth proportional to 44,552,639.58, 66,829,012.02 and 12,204,820.68 is: 18,307,245.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,552,639.58 : 66,829,012.02 = 12,204,820.68 : x
  2. Step 2: Convert to fraction form
    44,552,639.58/66,829,012.02 = 12,204,820.68/x
  3. Step 3: Cross multiply
    44,552,639.58x = 66,829,012.02 × 12,204,820.68
  4. Step 4: Simplify right side
    44,552,639.58x = 815,636,107,925,664.62
  5. Step 5: Solve for x
    x = 815,636,107,925,664.62/44,552,639.58
  6. Step 6: Final answer
    x = 18,307,245.44

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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.