Home / 48,806,906.36-73,134,670.48-28,285,727.24

Finding the Fourth Proportional to 48,806,906.36, 73,134,670.48 and 28,285,727.24

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Solution

The fourth proportional to 48,806,906.36, 73,134,670.48 and 28,285,727.24 is: 42,384,725.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,806,906.36 : 73,134,670.48 = 28,285,727.24 : x
  2. Step 2: Convert to fraction form
    48,806,906.36/73,134,670.48 = 28,285,727.24/x
  3. Step 3: Cross multiply
    48,806,906.36x = 73,134,670.48 × 28,285,727.24
  4. Step 4: Simplify right side
    48,806,906.36x = 2,068,667,340,984,559.75
  5. Step 5: Solve for x
    x = 2,068,667,340,984,559.75/48,806,906.36
  6. Step 6: Final answer
    x = 42,384,725.75

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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.