Home / 14,231,184.06-21,348,078.82-3,995,974.87

Finding the Fourth Proportional to 14,231,184.06, 21,348,078.82 and 3,995,974.87

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Solution

The fourth proportional to 14,231,184.06, 21,348,078.82 and 3,995,974.87 is: 5,994,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,231,184.06 : 21,348,078.82 = 3,995,974.87 : x
  2. Step 2: Convert to fraction form
    14,231,184.06/21,348,078.82 = 3,995,974.87/x
  3. Step 3: Cross multiply
    14,231,184.06x = 21,348,078.82 × 3,995,974.87
  4. Step 4: Simplify right side
    14,231,184.06x = 85,306,386,487,499.25
  5. Step 5: Solve for x
    x = 85,306,386,487,499.25/14,231,184.06
  6. Step 6: Final answer
    x = 5,994,328.10

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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.