Home / 69,226,530.70-95,562,027.54-43,133,940.22

Finding the Fourth Proportional to 69,226,530.70, 95,562,027.54 and 43,133,940.22

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Solution

The fourth proportional to 69,226,530.70, 95,562,027.54 and 43,133,940.22 is: 59,543,165.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,530.70 : 95,562,027.54 = 43,133,940.22 : x
  2. Step 2: Convert to fraction form
    69,226,530.70/95,562,027.54 = 43,133,940.22/x
  3. Step 3: Cross multiply
    69,226,530.70x = 95,562,027.54 × 43,133,940.22
  4. Step 4: Simplify right side
    69,226,530.70x = 4,121,966,783,212,354
  5. Step 5: Solve for x
    x = 4,121,966,783,212,354/69,226,530.70
  6. Step 6: Final answer
    x = 59,543,165.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.