Home / 79,800,886.98-119,706,387.66-33,734,170.50

Finding the Fourth Proportional to 79,800,886.98, 119,706,387.66 and 33,734,170.50

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Solution

The fourth proportional to 79,800,886.98, 119,706,387.66 and 33,734,170.50 is: 50,603,393.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,800,886.98 : 119,706,387.66 = 33,734,170.50 : x
  2. Step 2: Convert to fraction form
    79,800,886.98/119,706,387.66 = 33,734,170.50/x
  3. Step 3: Cross multiply
    79,800,886.98x = 119,706,387.66 × 33,734,170.50
  4. Step 4: Simplify right side
    79,800,886.98x = 4,038,195,691,261,536
  5. Step 5: Solve for x
    x = 4,038,195,691,261,536/79,800,886.98
  6. Step 6: Final answer
    x = 50,603,393.57

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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.