Home / 19,995,516-29,994,673.84-8,028,252

Finding the Fourth Proportional to 19,995,516, 29,994,673.84 and 8,028,252

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Solution

The fourth proportional to 19,995,516, 29,994,673.84 and 8,028,252 is: 12,042,940.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,995,516 : 29,994,673.84 = 8,028,252 : x
  2. Step 2: Convert to fraction form
    19,995,516/29,994,673.84 = 8,028,252/x
  3. Step 3: Cross multiply
    19,995,516x = 29,994,673.84 × 8,028,252
  4. Step 4: Simplify right side
    19,995,516x = 240,804,800,245,327.69
  5. Step 5: Solve for x
    x = 240,804,800,245,327.69/19,995,516
  6. Step 6: Final answer
    x = 12,042,940.04

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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.