Home / 14,968,086.52-20,654,417.76-11,049,926.92

Finding the Fourth Proportional to 14,968,086.52, 20,654,417.76 and 11,049,926.92

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Solution

The fourth proportional to 14,968,086.52, 20,654,417.76 and 11,049,926.92 is: 15,247,761.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,968,086.52 : 20,654,417.76 = 11,049,926.92 : x
  2. Step 2: Convert to fraction form
    14,968,086.52/20,654,417.76 = 11,049,926.92/x
  3. Step 3: Cross multiply
    14,968,086.52x = 20,654,417.76 × 11,049,926.92
  4. Step 4: Simplify right side
    14,968,086.52x = 228,229,806,823,150.12
  5. Step 5: Solve for x
    x = 228,229,806,823,150.12/14,968,086.52
  6. Step 6: Final answer
    x = 15,247,761.06

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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.