Home / 16,327,125.20-22,531,141.17-8,884,533.35

Finding the Fourth Proportional to 16,327,125.20, 22,531,141.17 and 8,884,533.35

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Solution

The fourth proportional to 16,327,125.20, 22,531,141.17 and 8,884,533.35 is: 12,260,497.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,327,125.20 : 22,531,141.17 = 8,884,533.35 : x
  2. Step 2: Convert to fraction form
    16,327,125.20/22,531,141.17 = 8,884,533.35/x
  3. Step 3: Cross multiply
    16,327,125.20x = 22,531,141.17 × 8,884,533.35
  4. Step 4: Simplify right side
    16,327,125.20x = 200,178,675,194,750.88
  5. Step 5: Solve for x
    x = 200,178,675,194,750.88/16,327,125.20
  6. Step 6: Final answer
    x = 12,260,497.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.