Home / 230,623,568.93-346,022,055.09-137,304,387.44

Finding the Fourth Proportional to 230,623,568.93, 346,022,055.09 and 137,304,387.44

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Solution

The fourth proportional to 230,623,568.93, 346,022,055.09 and 137,304,387.44 is: 206,008,200.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,623,568.93 : 346,022,055.09 = 137,304,387.44 : x
  2. Step 2: Convert to fraction form
    230,623,568.93/346,022,055.09 = 137,304,387.44/x
  3. Step 3: Cross multiply
    230,623,568.93x = 346,022,055.09 × 137,304,387.44
  4. Step 4: Simplify right side
    230,623,568.93x = 47,510,346,313,132,272
  5. Step 5: Solve for x
    x = 47,510,346,313,132,272/230,623,568.93
  6. Step 6: Final answer
    x = 206,008,200.01

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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.