Home / 14,993,438.40-22,490,157.60-3,633,887.04

Finding the Fourth Proportional to 14,993,438.40, 22,490,157.60 and 3,633,887.04

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Solution

The fourth proportional to 14,993,438.40, 22,490,157.60 and 3,633,887.04 is: 5,450,830.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,993,438.40 : 22,490,157.60 = 3,633,887.04 : x
  2. Step 2: Convert to fraction form
    14,993,438.40/22,490,157.60 = 3,633,887.04/x
  3. Step 3: Cross multiply
    14,993,438.40x = 22,490,157.60 × 3,633,887.04
  4. Step 4: Simplify right side
    14,993,438.40x = 81,726,692,230,197.52
  5. Step 5: Solve for x
    x = 81,726,692,230,197.52/14,993,438.40
  6. Step 6: Final answer
    x = 5,450,830.56

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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.