Home / 14,298,035.20-21,457,550.40-9,504,131.20

Finding the Fourth Proportional to 14,298,035.20, 21,457,550.40 and 9,504,131.20

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Solution

The fourth proportional to 14,298,035.20, 21,457,550.40 and 9,504,131.20 is: 14,263,174.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,298,035.20 : 21,457,550.40 = 9,504,131.20 : x
  2. Step 2: Convert to fraction form
    14,298,035.20/21,457,550.40 = 9,504,131.20/x
  3. Step 3: Cross multiply
    14,298,035.20x = 21,457,550.40 × 9,504,131.20
  4. Step 4: Simplify right side
    14,298,035.20x = 203,935,374,232,212.44
  5. Step 5: Solve for x
    x = 203,935,374,232,212.44/14,298,035.20
  6. Step 6: Final answer
    x = 14,263,174.72

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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.