Home / 79,800,886.22-119,706,386.53-33,734,169.73

Finding the Fourth Proportional to 79,800,886.22, 119,706,386.53 and 33,734,169.73

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Solution

The fourth proportional to 79,800,886.22, 119,706,386.53 and 33,734,169.73 is: 50,603,392.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,800,886.22 : 119,706,386.53 = 33,734,169.73 : x
  2. Step 2: Convert to fraction form
    79,800,886.22/119,706,386.53 = 33,734,169.73/x
  3. Step 3: Cross multiply
    79,800,886.22x = 119,706,386.53 × 33,734,169.73
  4. Step 4: Simplify right side
    79,800,886.22x = 4,038,195,560,968,005.50
  5. Step 5: Solve for x
    x = 4,038,195,560,968,005.50/79,800,886.22
  6. Step 6: Final answer
    x = 50,603,392.42

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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.