Home / 36,378,215.70-54,567,323.55-31,595,246.70

Finding the Fourth Proportional to 36,378,215.70, 54,567,323.55 and 31,595,246.70

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Solution

The fourth proportional to 36,378,215.70, 54,567,323.55 and 31,595,246.70 is: 47,392,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,378,215.70 : 54,567,323.55 = 31,595,246.70 : x
  2. Step 2: Convert to fraction form
    36,378,215.70/54,567,323.55 = 31,595,246.70/x
  3. Step 3: Cross multiply
    36,378,215.70x = 54,567,323.55 × 31,595,246.70
  4. Step 4: Simplify right side
    36,378,215.70x = 1,724,068,049,320,969.75
  5. Step 5: Solve for x
    x = 1,724,068,049,320,969.75/36,378,215.70
  6. Step 6: Final answer
    x = 47,392,870.05

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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.