Home / 73,559,336.76-110,342,110.68-21,744,057.96

Finding the Fourth Proportional to 73,559,336.76, 110,342,110.68 and 21,744,057.96

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Solution

The fourth proportional to 73,559,336.76, 110,342,110.68 and 21,744,057.96 is: 32,617,004.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,559,336.76 : 110,342,110.68 = 21,744,057.96 : x
  2. Step 2: Convert to fraction form
    73,559,336.76/110,342,110.68 = 21,744,057.96/x
  3. Step 3: Cross multiply
    73,559,336.76x = 110,342,110.68 × 21,744,057.96
  4. Step 4: Simplify right side
    73,559,336.76x = 2,399,285,250,054,655.50
  5. Step 5: Solve for x
    x = 2,399,285,250,054,655.50/73,559,336.76
  6. Step 6: Final answer
    x = 32,617,004.93

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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.