Home / 12,052,701.24-16,623,108.06-7,926,969.02

Finding the Fourth Proportional to 12,052,701.24, 16,623,108.06 and 7,926,969.02

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Solution

The fourth proportional to 12,052,701.24, 16,623,108.06 and 7,926,969.02 is: 10,932,890.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052,701.24 : 16,623,108.06 = 7,926,969.02 : x
  2. Step 2: Convert to fraction form
    12,052,701.24/16,623,108.06 = 7,926,969.02/x
  3. Step 3: Cross multiply
    12,052,701.24x = 16,623,108.06 × 7,926,969.02
  4. Step 4: Simplify right side
    12,052,701.24x = 131,770,862,607,732.30
  5. Step 5: Solve for x
    x = 131,770,862,607,732.30/12,052,701.24
  6. Step 6: Final answer
    x = 10,932,890.48

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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.