Home / 262,567,114.20-394,205,256.90-153,504,048.60

Finding the Fourth Proportional to 262,567,114.20, 394,205,256.90 and 153,504,048.60

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Solution

The fourth proportional to 262,567,114.20, 394,205,256.90 and 153,504,048.60 is: 230,463,373.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,567,114.20 : 394,205,256.90 = 153,504,048.60 : x
  2. Step 2: Convert to fraction form
    262,567,114.20/394,205,256.90 = 153,504,048.60/x
  3. Step 3: Cross multiply
    262,567,114.20x = 394,205,256.90 × 153,504,048.60
  4. Step 4: Simplify right side
    262,567,114.20x = 60,512,102,913,553,080
  5. Step 5: Solve for x
    x = 60,512,102,913,553,080/262,567,114.20
  6. Step 6: Final answer
    x = 230,463,373.52

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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.