Home / 11,645,301.08-16,070,579.20-6,753,423.56

Finding the Fourth Proportional to 11,645,301.08, 16,070,579.20 and 6,753,423.56

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Solution

The fourth proportional to 11,645,301.08, 16,070,579.20 and 6,753,423.56 is: 9,319,761.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,301.08 : 16,070,579.20 = 6,753,423.56 : x
  2. Step 2: Convert to fraction form
    11,645,301.08/16,070,579.20 = 6,753,423.56/x
  3. Step 3: Cross multiply
    11,645,301.08x = 16,070,579.20 × 6,753,423.56
  4. Step 4: Simplify right side
    11,645,301.08x = 108,531,428,192,125.94
  5. Step 5: Solve for x
    x = 108,531,428,192,125.94/11,645,301.08
  6. Step 6: Final answer
    x = 9,319,761.46

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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.