Home / 108,182,452.53-162,274,925.37-39,100,502.55

Finding the Fourth Proportional to 108,182,452.53, 162,274,925.37 and 39,100,502.55

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Solution

The fourth proportional to 108,182,452.53, 162,274,925.37 and 39,100,502.55 is: 58,651,204.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,182,452.53 : 162,274,925.37 = 39,100,502.55 : x
  2. Step 2: Convert to fraction form
    108,182,452.53/162,274,925.37 = 39,100,502.55/x
  3. Step 3: Cross multiply
    108,182,452.53x = 162,274,925.37 × 39,100,502.55
  4. Step 4: Simplify right side
    108,182,452.53x = 6,345,031,132,622,214
  5. Step 5: Solve for x
    x = 6,345,031,132,622,214/108,182,452.53
  6. Step 6: Final answer
    x = 58,651,204.37

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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.