Home / 63,936,795.80-95,905,193.70-28,035,003.80

Finding the Fourth Proportional to 63,936,795.80, 95,905,193.70 and 28,035,003.80

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Solution

The fourth proportional to 63,936,795.80, 95,905,193.70 and 28,035,003.80 is: 42,052,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,795.80 : 95,905,193.70 = 28,035,003.80 : x
  2. Step 2: Convert to fraction form
    63,936,795.80/95,905,193.70 = 28,035,003.80/x
  3. Step 3: Cross multiply
    63,936,795.80x = 95,905,193.70 × 28,035,003.80
  4. Step 4: Simplify right side
    63,936,795.80x = 2,688,702,469,819,236
  5. Step 5: Solve for x
    x = 2,688,702,469,819,236/63,936,795.80
  6. Step 6: Final answer
    x = 42,052,505.70

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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.