Home / 10,844,312.72-16,255,119.44-3,653,361.95

Finding the Fourth Proportional to 10,844,312.72, 16,255,119.44 and 3,653,361.95

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Solution

The fourth proportional to 10,844,312.72, 16,255,119.44 and 3,653,361.95 is: 5,476,219.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,844,312.72 : 16,255,119.44 = 3,653,361.95 : x
  2. Step 2: Convert to fraction form
    10,844,312.72/16,255,119.44 = 3,653,361.95/x
  3. Step 3: Cross multiply
    10,844,312.72x = 16,255,119.44 × 3,653,361.95
  4. Step 4: Simplify right side
    10,844,312.72x = 59,385,834,782,659.12
  5. Step 5: Solve for x
    x = 59,385,834,782,659.12/10,844,312.72
  6. Step 6: Final answer
    x = 5,476,219.32

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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.