Home / 14,282,406.30-21,388,180.05-11,448,054.30

Finding the Fourth Proportional to 14,282,406.30, 21,388,180.05 and 11,448,054.30

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Solution

The fourth proportional to 14,282,406.30, 21,388,180.05 and 11,448,054.30 is: 17,143,683.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,282,406.30 : 21,388,180.05 = 11,448,054.30 : x
  2. Step 2: Convert to fraction form
    14,282,406.30/21,388,180.05 = 11,448,054.30/x
  3. Step 3: Cross multiply
    14,282,406.30x = 21,388,180.05 × 11,448,054.30
  4. Step 4: Simplify right side
    14,282,406.30x = 244,853,046,590,576.75
  5. Step 5: Solve for x
    x = 244,853,046,590,576.75/14,282,406.30
  6. Step 6: Final answer
    x = 17,143,683.04

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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.