Home / 25,936,383.84-38,872,689-14,552,917.60

Finding the Fourth Proportional to 25,936,383.84, 38,872,689 and 14,552,917.60

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Solution

The fourth proportional to 25,936,383.84, 38,872,689 and 14,552,917.60 is: 21,811,484.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,936,383.84 : 38,872,689 = 14,552,917.60 : x
  2. Step 2: Convert to fraction form
    25,936,383.84/38,872,689 = 14,552,917.60/x
  3. Step 3: Cross multiply
    25,936,383.84x = 38,872,689 × 14,552,917.60
  4. Step 4: Simplify right side
    25,936,383.84x = 565,711,039,907,426.38
  5. Step 5: Solve for x
    x = 565,711,039,907,426.38/25,936,383.84
  6. Step 6: Final answer
    x = 21,811,484.72

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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.