Home / 14,299,208.84-21,441,838.56-5,074,057.69

Finding the Fourth Proportional to 14,299,208.84, 21,441,838.56 and 5,074,057.69

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Solution

The fourth proportional to 14,299,208.84, 21,441,838.56 and 5,074,057.69 is: 7,608,611.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,299,208.84 : 21,441,838.56 = 5,074,057.69 : x
  2. Step 2: Convert to fraction form
    14,299,208.84/21,441,838.56 = 5,074,057.69/x
  3. Step 3: Cross multiply
    14,299,208.84x = 21,441,838.56 × 5,074,057.69
  4. Step 4: Simplify right side
    14,299,208.84x = 108,797,125,760,474.20
  5. Step 5: Solve for x
    x = 108,797,125,760,474.20/14,299,208.84
  6. Step 6: Final answer
    x = 7,608,611.56

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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.