Home / 16,414,549.60-22,654,833.96-11,113,840.48

Finding the Fourth Proportional to 16,414,549.60, 22,654,833.96 and 11,113,840.48

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Solution

The fourth proportional to 16,414,549.60, 22,654,833.96 and 11,113,840.48 is: 15,338,965.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,549.60 : 22,654,833.96 = 11,113,840.48 : x
  2. Step 2: Convert to fraction form
    16,414,549.60/22,654,833.96 = 11,113,840.48/x
  3. Step 3: Cross multiply
    16,414,549.60x = 22,654,833.96 × 11,113,840.48
  4. Step 4: Simplify right side
    16,414,549.60x = 251,782,210,732,326.72
  5. Step 5: Solve for x
    x = 251,782,210,732,326.72/16,414,549.60
  6. Step 6: Final answer
    x = 15,338,965.54

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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.