Home / 146,098,064.37-201,618,592.44-83,372,913.52

Finding the Fourth Proportional to 146,098,064.37, 201,618,592.44 and 83,372,913.52

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Solution

The fourth proportional to 146,098,064.37, 201,618,592.44 and 83,372,913.52 is: 115,056,483.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,098,064.37 : 201,618,592.44 = 83,372,913.52 : x
  2. Step 2: Convert to fraction form
    146,098,064.37/201,618,592.44 = 83,372,913.52/x
  3. Step 3: Cross multiply
    146,098,064.37x = 201,618,592.44 × 83,372,913.52
  4. Step 4: Simplify right side
    146,098,064.37x = 16,809,529,471,524,244
  5. Step 5: Solve for x
    x = 16,809,529,471,524,244/146,098,064.37
  6. Step 6: Final answer
    x = 115,056,483.08

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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.