Home / 254,350,048.60-381,525,072.90-62,873,824.60

Finding the Fourth Proportional to 254,350,048.60, 381,525,072.90 and 62,873,824.60

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Solution

The fourth proportional to 254,350,048.60, 381,525,072.90 and 62,873,824.60 is: 94,310,736.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,350,048.60 : 381,525,072.90 = 62,873,824.60 : x
  2. Step 2: Convert to fraction form
    254,350,048.60/381,525,072.90 = 62,873,824.60/x
  3. Step 3: Cross multiply
    254,350,048.60x = 381,525,072.90 × 62,873,824.60
  4. Step 4: Simplify right side
    254,350,048.60x = 23,987,940,514,016,812
  5. Step 5: Solve for x
    x = 23,987,940,514,016,812/254,350,048.60
  6. Step 6: Final answer
    x = 94,310,736.90

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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.