Home / 48,903,478.80-73,355,218.20-36,706,907.85

Finding the Fourth Proportional to 48,903,478.80, 73,355,218.20 and 36,706,907.85

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Solution

The fourth proportional to 48,903,478.80, 73,355,218.20 and 36,706,907.85 is: 55,060,361.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903,478.80 : 73,355,218.20 = 36,706,907.85 : x
  2. Step 2: Convert to fraction form
    48,903,478.80/73,355,218.20 = 36,706,907.85/x
  3. Step 3: Cross multiply
    48,903,478.80x = 73,355,218.20 × 36,706,907.85
  4. Step 4: Simplify right side
    48,903,478.80x = 2,692,643,234,784,043
  5. Step 5: Solve for x
    x = 2,692,643,234,784,043/48,903,478.80
  6. Step 6: Final answer
    x = 55,060,361.78

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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.