Home / 48,718,004.44-73,068,178.20-19,570,667.44

Finding the Fourth Proportional to 48,718,004.44, 73,068,178.20 and 19,570,667.44

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Solution

The fourth proportional to 48,718,004.44, 73,068,178.20 and 19,570,667.44 is: 29,352,454.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,718,004.44 : 73,068,178.20 = 19,570,667.44 : x
  2. Step 2: Convert to fraction form
    48,718,004.44/73,068,178.20 = 19,570,667.44/x
  3. Step 3: Cross multiply
    48,718,004.44x = 73,068,178.20 × 19,570,667.44
  4. Step 4: Simplify right side
    48,718,004.44x = 1,429,993,015,998,858
  5. Step 5: Solve for x
    x = 1,429,993,015,998,858/48,718,004.44
  6. Step 6: Final answer
    x = 29,352,454.65

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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.