Home / 76,356,632.46-114,552,887.58-25,238,651.34

Finding the Fourth Proportional to 76,356,632.46, 114,552,887.58 and 25,238,651.34

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Solution

The fourth proportional to 76,356,632.46, 114,552,887.58 and 25,238,651.34 is: 37,863,906.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,356,632.46 : 114,552,887.58 = 25,238,651.34 : x
  2. Step 2: Convert to fraction form
    76,356,632.46/114,552,887.58 = 25,238,651.34/x
  3. Step 3: Cross multiply
    76,356,632.46x = 114,552,887.58 × 25,238,651.34
  4. Step 4: Simplify right side
    76,356,632.46x = 2,891,160,389,621,836.50
  5. Step 5: Solve for x
    x = 2,891,160,389,621,836.50/76,356,632.46
  6. Step 6: Final answer
    x = 37,863,906.47

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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.