Home / 67,493,835.33-101,277,609.17-28,626,241.53

Finding the Fourth Proportional to 67,493,835.33, 101,277,609.17 and 28,626,241.53

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Solution

The fourth proportional to 67,493,835.33, 101,277,609.17 and 28,626,241.53 is: 42,954,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,493,835.33 : 101,277,609.17 = 28,626,241.53 : x
  2. Step 2: Convert to fraction form
    67,493,835.33/101,277,609.17 = 28,626,241.53/x
  3. Step 3: Cross multiply
    67,493,835.33x = 101,277,609.17 × 28,626,241.53
  4. Step 4: Simplify right side
    67,493,835.33x = 2,899,197,301,538,232
  5. Step 5: Solve for x
    x = 2,899,197,301,538,232/67,493,835.33
  6. Step 6: Final answer
    x = 42,954,994.15

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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.