Home / 13,961,384.82-20,941,468.11-4,376,544.66

Finding the Fourth Proportional to 13,961,384.82, 20,941,468.11 and 4,376,544.66

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Solution

The fourth proportional to 13,961,384.82, 20,941,468.11 and 4,376,544.66 is: 6,564,626.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,961,384.82 : 20,941,468.11 = 4,376,544.66 : x
  2. Step 2: Convert to fraction form
    13,961,384.82/20,941,468.11 = 4,376,544.66/x
  3. Step 3: Cross multiply
    13,961,384.82x = 20,941,468.11 × 4,376,544.66
  4. Step 4: Simplify right side
    13,961,384.82x = 91,651,270,429,380.80
  5. Step 5: Solve for x
    x = 91,651,270,429,380.80/13,961,384.82
  6. Step 6: Final answer
    x = 6,564,626.05

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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.