Home / 11,077,532.60-16,579,434.90-8,036,252.60

Finding the Fourth Proportional to 11,077,532.60, 16,579,434.90 and 8,036,252.60

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Solution

The fourth proportional to 11,077,532.60, 16,579,434.90 and 8,036,252.60 is: 12,027,635.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077,532.60 : 16,579,434.90 = 8,036,252.60 : x
  2. Step 2: Convert to fraction form
    11,077,532.60/16,579,434.90 = 8,036,252.60/x
  3. Step 3: Cross multiply
    11,077,532.60x = 16,579,434.90 × 8,036,252.60
  4. Step 4: Simplify right side
    11,077,532.60x = 133,236,526,821,655.73
  5. Step 5: Solve for x
    x = 133,236,526,821,655.73/11,077,532.60
  6. Step 6: Final answer
    x = 12,027,635.72

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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.