Home / 14,196,625.52-21,298,522.04-3,961,476.72

Finding the Fourth Proportional to 14,196,625.52, 21,298,522.04 and 3,961,476.72

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Solution

The fourth proportional to 14,196,625.52, 21,298,522.04 and 3,961,476.72 is: 5,943,215.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,196,625.52 : 21,298,522.04 = 3,961,476.72 : x
  2. Step 2: Convert to fraction form
    14,196,625.52/21,298,522.04 = 3,961,476.72/x
  3. Step 3: Cross multiply
    14,196,625.52x = 21,298,522.04 × 3,961,476.72
  4. Step 4: Simplify right side
    14,196,625.52x = 84,373,599,231,866.91
  5. Step 5: Solve for x
    x = 84,373,599,231,866.91/14,196,625.52
  6. Step 6: Final answer
    x = 5,943,215.11

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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.