Home / 11,911,363.88-17,864,765.87-4,624,822.98

Finding the Fourth Proportional to 11,911,363.88, 17,864,765.87 and 4,624,822.98

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Solution

The fourth proportional to 11,911,363.88, 17,864,765.87 and 4,624,822.98 is: 6,936,349.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,911,363.88 : 17,864,765.87 = 4,624,822.98 : x
  2. Step 2: Convert to fraction form
    11,911,363.88/17,864,765.87 = 4,624,822.98/x
  3. Step 3: Cross multiply
    11,911,363.88x = 17,864,765.87 × 4,624,822.98
  4. Step 4: Simplify right side
    11,911,363.88x = 82,621,379,704,771.58
  5. Step 5: Solve for x
    x = 82,621,379,704,771.58/11,911,363.88
  6. Step 6: Final answer
    x = 6,936,349.24

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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.