Home / 168,595,774.68-252,929,760.75-50,429,817.03

Finding the Fourth Proportional to 168,595,774.68, 252,929,760.75 and 50,429,817.03

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Solution

The fourth proportional to 168,595,774.68, 252,929,760.75 and 50,429,817.03 is: 75,655,523.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,595,774.68 : 252,929,760.75 = 50,429,817.03 : x
  2. Step 2: Convert to fraction form
    168,595,774.68/252,929,760.75 = 50,429,817.03/x
  3. Step 3: Cross multiply
    168,595,774.68x = 252,929,760.75 × 50,429,817.03
  4. Step 4: Simplify right side
    168,595,774.68x = 12,755,201,556,064,176
  5. Step 5: Solve for x
    x = 12,755,201,556,064,176/168,595,774.68
  6. Step 6: Final answer
    x = 75,655,523.28

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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.