Home / 14,099,007.28-21,144,205.64-9,750,101.48

Finding the Fourth Proportional to 14,099,007.28, 21,144,205.64 and 9,750,101.48

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Solution

The fourth proportional to 14,099,007.28, 21,144,205.64 and 9,750,101.48 is: 14,622,174.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099,007.28 : 21,144,205.64 = 9,750,101.48 : x
  2. Step 2: Convert to fraction form
    14,099,007.28/21,144,205.64 = 9,750,101.48/x
  3. Step 3: Cross multiply
    14,099,007.28x = 21,144,205.64 × 9,750,101.48
  4. Step 4: Simplify right side
    14,099,007.28x = 206,158,150,703,988.38
  5. Step 5: Solve for x
    x = 206,158,150,703,988.38/14,099,007.28
  6. Step 6: Final answer
    x = 14,622,174.92

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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.