Home / 12,114,801.14-18,168,269.64-4,025,605.73

Finding the Fourth Proportional to 12,114,801.14, 18,168,269.64 and 4,025,605.73

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Solution

The fourth proportional to 12,114,801.14, 18,168,269.64 and 4,025,605.73 is: 6,037,102.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,114,801.14 : 18,168,269.64 = 4,025,605.73 : x
  2. Step 2: Convert to fraction form
    12,114,801.14/18,168,269.64 = 4,025,605.73/x
  3. Step 3: Cross multiply
    12,114,801.14x = 18,168,269.64 × 4,025,605.73
  4. Step 4: Simplify right side
    12,114,801.14x = 73,138,290,276,127.69
  5. Step 5: Solve for x
    x = 73,138,290,276,127.69/12,114,801.14
  6. Step 6: Final answer
    x = 6,037,102.01

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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.