Home / 14,067,671.62-21,101,113.78-4,483,625.26

Finding the Fourth Proportional to 14,067,671.62, 21,101,113.78 and 4,483,625.26

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Solution

The fourth proportional to 14,067,671.62, 21,101,113.78 and 4,483,625.26 is: 6,725,312.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,671.62 : 21,101,113.78 = 4,483,625.26 : x
  2. Step 2: Convert to fraction form
    14,067,671.62/21,101,113.78 = 4,483,625.26/x
  3. Step 3: Cross multiply
    14,067,671.62x = 21,101,113.78 × 4,483,625.26
  4. Step 4: Simplify right side
    14,067,671.62x = 94,609,486,758,142.08
  5. Step 5: Solve for x
    x = 94,609,486,758,142.08/14,067,671.62
  6. Step 6: Final answer
    x = 6,725,312.43

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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.