Home / 201,204,003.43-301,806,005.14-64,903,165.03

Finding the Fourth Proportional to 201,204,003.43, 301,806,005.14 and 64,903,165.03

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Solution

The fourth proportional to 201,204,003.43, 301,806,005.14 and 64,903,165.03 is: 97,354,747.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,204,003.43 : 301,806,005.14 = 64,903,165.03 : x
  2. Step 2: Convert to fraction form
    201,204,003.43/301,806,005.14 = 64,903,165.03/x
  3. Step 3: Cross multiply
    201,204,003.43x = 301,806,005.14 × 64,903,165.03
  4. Step 4: Simplify right side
    201,204,003.43x = 19,588,164,958,646,448
  5. Step 5: Solve for x
    x = 19,588,164,958,646,448/201,204,003.43
  6. Step 6: Final answer
    x = 97,354,747.54

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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.