Home / 114,624,002.10-171,936,003.15-73,809,333.30

Finding the Fourth Proportional to 114,624,002.10, 171,936,003.15 and 73,809,333.30

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Solution

The fourth proportional to 114,624,002.10, 171,936,003.15 and 73,809,333.30 is: 110,713,999.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,624,002.10 : 171,936,003.15 = 73,809,333.30 : x
  2. Step 2: Convert to fraction form
    114,624,002.10/171,936,003.15 = 73,809,333.30/x
  3. Step 3: Cross multiply
    114,624,002.10x = 171,936,003.15 × 73,809,333.30
  4. Step 4: Simplify right side
    114,624,002.10x = 12,690,481,762,768,200
  5. Step 5: Solve for x
    x = 12,690,481,762,768,200/114,624,002.10
  6. Step 6: Final answer
    x = 110,713,999.95

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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.