Home / 241,542,297.60-362,313,446.40-155,377,996.80

Finding the Fourth Proportional to 241,542,297.60, 362,313,446.40 and 155,377,996.80

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Solution

The fourth proportional to 241,542,297.60, 362,313,446.40 and 155,377,996.80 is: 233,066,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,542,297.60 : 362,313,446.40 = 155,377,996.80 : x
  2. Step 2: Convert to fraction form
    241,542,297.60/362,313,446.40 = 155,377,996.80/x
  3. Step 3: Cross multiply
    241,542,297.60x = 362,313,446.40 × 155,377,996.80
  4. Step 4: Simplify right side
    241,542,297.60x = 56,295,537,515,336,176
  5. Step 5: Solve for x
    x = 56,295,537,515,336,176/241,542,297.60
  6. Step 6: Final answer
    x = 233,066,995.20

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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.