Home / 230,419,617.66-345,629,776.41-94,105,001.16

Finding the Fourth Proportional to 230,419,617.66, 345,629,776.41 and 94,105,001.16

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Solution

The fourth proportional to 230,419,617.66, 345,629,776.41 and 94,105,001.16 is: 141,157,644.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,617.66 : 345,629,776.41 = 94,105,001.16 : x
  2. Step 2: Convert to fraction form
    230,419,617.66/345,629,776.41 = 94,105,001.16/x
  3. Step 3: Cross multiply
    230,419,617.66x = 345,629,776.41 × 94,105,001.16
  4. Step 4: Simplify right side
    230,419,617.66x = 32,525,490,509,993,592
  5. Step 5: Solve for x
    x = 32,525,490,509,993,592/230,419,617.66
  6. Step 6: Final answer
    x = 141,157,644.65

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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.