Home / 225,658,824.26-311,453,837.31-146,372,145.02

Finding the Fourth Proportional to 225,658,824.26, 311,453,837.31 and 146,372,145.02

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Solution

The fourth proportional to 225,658,824.26, 311,453,837.31 and 146,372,145.02 is: 202,022,528.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,658,824.26 : 311,453,837.31 = 146,372,145.02 : x
  2. Step 2: Convert to fraction form
    225,658,824.26/311,453,837.31 = 146,372,145.02/x
  3. Step 3: Cross multiply
    225,658,824.26x = 311,453,837.31 × 146,372,145.02
  4. Step 4: Simplify right side
    225,658,824.26x = 45,588,166,241,774,808
  5. Step 5: Solve for x
    x = 45,588,166,241,774,808/225,658,824.26
  6. Step 6: Final answer
    x = 202,022,528.44

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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.