Home / 230,419,631.61-345,629,797.38-94,105,015.11

Finding the Fourth Proportional to 230,419,631.61, 345,629,797.38 and 94,105,015.11

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Solution

The fourth proportional to 230,419,631.61, 345,629,797.38 and 94,105,015.11 is: 141,157,665.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,631.61 : 345,629,797.38 = 94,105,015.11 : x
  2. Step 2: Convert to fraction form
    230,419,631.61/345,629,797.38 = 94,105,015.11/x
  3. Step 3: Cross multiply
    230,419,631.61x = 345,629,797.38 × 94,105,015.11
  4. Step 4: Simplify right side
    230,419,631.61x = 32,525,497,304,911,136
  5. Step 5: Solve for x
    x = 32,525,497,304,911,136/230,419,631.61
  6. Step 6: Final answer
    x = 141,157,665.59

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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.