Home / 11,067,381.54-16,491,047.38-9,860,026.32

Finding the Fourth Proportional to 11,067,381.54, 16,491,047.38 and 9,860,026.32

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Solution

The fourth proportional to 11,067,381.54, 16,491,047.38 and 9,860,026.32 is: 14,692,017.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,381.54 : 16,491,047.38 = 9,860,026.32 : x
  2. Step 2: Convert to fraction form
    11,067,381.54/16,491,047.38 = 9,860,026.32/x
  3. Step 3: Cross multiply
    11,067,381.54x = 16,491,047.38 × 9,860,026.32
  4. Step 4: Simplify right side
    11,067,381.54x = 162,602,161,186,516.97
  5. Step 5: Solve for x
    x = 162,602,161,186,516.97/11,067,381.54
  6. Step 6: Final answer
    x = 14,692,017.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.