Home / 23,268,282.75-32,110,451.63-12,955,227.28

Finding the Fourth Proportional to 23,268,282.75, 32,110,451.63 and 12,955,227.28

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Solution

The fourth proportional to 23,268,282.75, 32,110,451.63 and 12,955,227.28 is: 17,878,336.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,268,282.75 : 32,110,451.63 = 12,955,227.28 : x
  2. Step 2: Convert to fraction form
    23,268,282.75/32,110,451.63 = 12,955,227.28/x
  3. Step 3: Cross multiply
    23,268,282.75x = 32,110,451.63 × 12,955,227.28
  4. Step 4: Simplify right side
    23,268,282.75x = 415,998,198,833,626.31
  5. Step 5: Solve for x
    x = 415,998,198,833,626.31/23,268,282.75
  6. Step 6: Final answer
    x = 17,878,336.93

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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.