Home / 35,230,679.53-52,833,348.32-12,195,369.38

Finding the Fourth Proportional to 35,230,679.53, 52,833,348.32 and 12,195,369.38

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Solution

The fourth proportional to 35,230,679.53, 52,833,348.32 and 12,195,369.38 is: 18,288,667.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,230,679.53 : 52,833,348.32 = 12,195,369.38 : x
  2. Step 2: Convert to fraction form
    35,230,679.53/52,833,348.32 = 12,195,369.38/x
  3. Step 3: Cross multiply
    35,230,679.53x = 52,833,348.32 × 12,195,369.38
  4. Step 4: Simplify right side
    35,230,679.53x = 644,322,198,344,602.50
  5. Step 5: Solve for x
    x = 644,322,198,344,602.50/35,230,679.53
  6. Step 6: Final answer
    x = 18,288,667.92

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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.