Home / 16,001,016.22-22,074,365.70-9,382,226.26

Finding the Fourth Proportional to 16,001,016.22, 22,074,365.70 and 9,382,226.26

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Solution

The fourth proportional to 16,001,016.22, 22,074,365.70 and 9,382,226.26 is: 12,943,346.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,016.22 : 22,074,365.70 = 9,382,226.26 : x
  2. Step 2: Convert to fraction form
    16,001,016.22/22,074,365.70 = 9,382,226.26/x
  3. Step 3: Cross multiply
    16,001,016.22x = 22,074,365.70 × 9,382,226.26
  4. Step 4: Simplify right side
    16,001,016.22x = 207,106,693,543,383.28
  5. Step 5: Solve for x
    x = 207,106,693,543,383.28/16,001,016.22
  6. Step 6: Final answer
    x = 12,943,346.27

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1.5x scale

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.