Home / 9,955,315.41-13,738,601.07-5,604,566.73

Finding the Fourth Proportional to 9,955,315.41, 13,738,601.07 and 5,604,566.73

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Solution

The fourth proportional to 9,955,315.41, 13,738,601.07 and 5,604,566.73 is: 7,734,451.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955,315.41 : 13,738,601.07 = 5,604,566.73 : x
  2. Step 2: Convert to fraction form
    9,955,315.41/13,738,601.07 = 5,604,566.73/x
  3. Step 3: Cross multiply
    9,955,315.41x = 13,738,601.07 × 5,604,566.73
  4. Step 4: Simplify right side
    9,955,315.41x = 76,998,906,473,664.41
  5. Step 5: Solve for x
    x = 76,998,906,473,664.41/9,955,315.41
  6. Step 6: Final answer
    x = 7,734,451.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.