Home / 29,261,701.31-43,898,715.23-11,065,493.61

Finding the Fourth Proportional to 29,261,701.31, 43,898,715.23 and 11,065,493.61

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Solution

The fourth proportional to 29,261,701.31, 43,898,715.23 and 11,065,493.61 is: 16,600,571.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,261,701.31 : 43,898,715.23 = 11,065,493.61 : x
  2. Step 2: Convert to fraction form
    29,261,701.31/43,898,715.23 = 11,065,493.61/x
  3. Step 3: Cross multiply
    29,261,701.31x = 43,898,715.23 × 11,065,493.61
  4. Step 4: Simplify right side
    29,261,701.31x = 485,760,952,809,447.19
  5. Step 5: Solve for x
    x = 485,760,952,809,447.19/29,261,701.31
  6. Step 6: Final answer
    x = 16,600,571.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.