Home / 48,940,041.45-73,405,308.74-14,861,682.57

Finding the Fourth Proportional to 48,940,041.45, 73,405,308.74 and 14,861,682.57

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Solution

The fourth proportional to 48,940,041.45, 73,405,308.74 and 14,861,682.57 is: 22,291,080.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,940,041.45 : 73,405,308.74 = 14,861,682.57 : x
  2. Step 2: Convert to fraction form
    48,940,041.45/73,405,308.74 = 14,861,682.57/x
  3. Step 3: Cross multiply
    48,940,041.45x = 73,405,308.74 × 14,861,682.57
  4. Step 4: Simplify right side
    48,940,041.45x = 1,090,926,397,372,418.25
  5. Step 5: Solve for x
    x = 1,090,926,397,372,418.25/48,940,041.45
  6. Step 6: Final answer
    x = 22,291,080.37

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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.