Home / 11,179,254.28-16,762,582.22-3,889,370.92

Finding the Fourth Proportional to 11,179,254.28, 16,762,582.22 and 3,889,370.92

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Solution

The fourth proportional to 11,179,254.28, 16,762,582.22 and 3,889,370.92 is: 5,831,864.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,254.28 : 16,762,582.22 = 3,889,370.92 : x
  2. Step 2: Convert to fraction form
    11,179,254.28/16,762,582.22 = 3,889,370.92/x
  3. Step 3: Cross multiply
    11,179,254.28x = 16,762,582.22 × 3,889,370.92
  4. Step 4: Simplify right side
    11,179,254.28x = 65,195,899,830,577.05
  5. Step 5: Solve for x
    x = 65,195,899,830,577.05/11,179,254.28
  6. Step 6: Final answer
    x = 5,831,864.83

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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.