Home / 50,565,629.70-75,848,444.55-21,867,815.70

Finding the Fourth Proportional to 50,565,629.70, 75,848,444.55 and 21,867,815.70

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Solution

The fourth proportional to 50,565,629.70, 75,848,444.55 and 21,867,815.70 is: 32,801,723.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,565,629.70 : 75,848,444.55 = 21,867,815.70 : x
  2. Step 2: Convert to fraction form
    50,565,629.70/75,848,444.55 = 21,867,815.70/x
  3. Step 3: Cross multiply
    50,565,629.70x = 75,848,444.55 × 21,867,815.70
  4. Step 4: Simplify right side
    50,565,629.70x = 1,658,639,806,551,069.25
  5. Step 5: Solve for x
    x = 1,658,639,806,551,069.25/50,565,629.70
  6. Step 6: Final answer
    x = 32,801,723.55

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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.