Home / 16,955,071.44-23,398,164.54-9,220,281

Finding the Fourth Proportional to 16,955,071.44, 23,398,164.54 and 9,220,281

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Solution

The fourth proportional to 16,955,071.44, 23,398,164.54 and 9,220,281 is: 12,724,078.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,955,071.44 : 23,398,164.54 = 9,220,281 : x
  2. Step 2: Convert to fraction form
    16,955,071.44/23,398,164.54 = 9,220,281/x
  3. Step 3: Cross multiply
    16,955,071.44x = 23,398,164.54 × 9,220,281
  4. Step 4: Simplify right side
    16,955,071.44x = 215,737,651,943,035.72
  5. Step 5: Solve for x
    x = 215,737,651,943,035.72/16,955,071.44
  6. Step 6: Final answer
    x = 12,724,078.03

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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.