Home / 29,321,205.80-44,002,803.90-12,294,098.60

Finding the Fourth Proportional to 29,321,205.80, 44,002,803.90 and 12,294,098.60

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Solution

The fourth proportional to 29,321,205.80, 44,002,803.90 and 12,294,098.60 is: 18,449,950.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,321,205.80 : 44,002,803.90 = 12,294,098.60 : x
  2. Step 2: Convert to fraction form
    29,321,205.80/44,002,803.90 = 12,294,098.60/x
  3. Step 3: Cross multiply
    29,321,205.80x = 44,002,803.90 × 12,294,098.60
  4. Step 4: Simplify right side
    29,321,205.80x = 540,974,809,823,064.50
  5. Step 5: Solve for x
    x = 540,974,809,823,064.50/29,321,205.80
  6. Step 6: Final answer
    x = 18,449,950.98

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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.