Home / 50,949,814.76-76,436,528.70-14,558,679.08

Finding the Fourth Proportional to 50,949,814.76, 76,436,528.70 and 14,558,679.08

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Solution

The fourth proportional to 50,949,814.76, 76,436,528.70 and 14,558,679.08 is: 21,841,392.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,949,814.76 : 76,436,528.70 = 14,558,679.08 : x
  2. Step 2: Convert to fraction form
    50,949,814.76/76,436,528.70 = 14,558,679.08/x
  3. Step 3: Cross multiply
    50,949,814.76x = 76,436,528.70 × 14,558,679.08
  4. Step 4: Simplify right side
    50,949,814.76x = 1,112,814,891,332,509.62
  5. Step 5: Solve for x
    x = 1,112,814,891,332,509.62/50,949,814.76
  6. Step 6: Final answer
    x = 21,841,392.29

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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.