Home / 11,008,083.30-16,512,124.95-6,703,411.20

Finding the Fourth Proportional to 11,008,083.30, 16,512,124.95 and 6,703,411.20

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Solution

The fourth proportional to 11,008,083.30, 16,512,124.95 and 6,703,411.20 is: 10,055,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,083.30 : 16,512,124.95 = 6,703,411.20 : x
  2. Step 2: Convert to fraction form
    11,008,083.30/16,512,124.95 = 6,703,411.20/x
  3. Step 3: Cross multiply
    11,008,083.30x = 16,512,124.95 × 6,703,411.20
  4. Step 4: Simplify right side
    11,008,083.30x = 110,687,563,325,629.44
  5. Step 5: Solve for x
    x = 110,687,563,325,629.44/11,008,083.30
  6. Step 6: Final answer
    x = 10,055,116.80

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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.