Home / 493,408,256.55-739,589,008.38-230,871,613.02

Finding the Fourth Proportional to 493,408,256.55, 739,589,008.38 and 230,871,613.02

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Solution

The fourth proportional to 493,408,256.55, 739,589,008.38 and 230,871,613.02 is: 346,062,525.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,408,256.55 : 739,589,008.38 = 230,871,613.02 : x
  2. Step 2: Convert to fraction form
    493,408,256.55/739,589,008.38 = 230,871,613.02/x
  3. Step 3: Cross multiply
    493,408,256.55x = 739,589,008.38 × 230,871,613.02
  4. Step 4: Simplify right side
    493,408,256.55x = 170,750,107,336,552,896
  5. Step 5: Solve for x
    x = 170,750,107,336,552,896/493,408,256.55
  6. Step 6: Final answer
    x = 346,062,525.44

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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.