Home / 33,688,493.59-50,532,745.16-8,129,503.03

Finding the Fourth Proportional to 33,688,493.59, 50,532,745.16 and 8,129,503.03

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Solution

The fourth proportional to 33,688,493.59, 50,532,745.16 and 8,129,503.03 is: 12,194,255.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,688,493.59 : 50,532,745.16 = 8,129,503.03 : x
  2. Step 2: Convert to fraction form
    33,688,493.59/50,532,745.16 = 8,129,503.03/x
  3. Step 3: Cross multiply
    33,688,493.59x = 50,532,745.16 × 8,129,503.03
  4. Step 4: Simplify right side
    33,688,493.59x = 410,806,104,892,437.81
  5. Step 5: Solve for x
    x = 410,806,104,892,437.81/33,688,493.59
  6. Step 6: Final answer
    x = 12,194,255.70

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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.