Home / 541,097,740,025.28-746,716,626,061.92-300,509,616,356.32

Finding the Fourth Proportional to 541,097,740,025.28, 746,716,626,061.92 and 300,509,616,356.32

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Solution

The fourth proportional to 541,097,740,025.28, 746,716,626,061.92 and 300,509,616,356.32 is: 414,704,239,596.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,097,740,025.28 : 746,716,626,061.92 = 300,509,616,356.32 : x
  2. Step 2: Convert to fraction form
    541,097,740,025.28/746,716,626,061.92 = 300,509,616,356.32/x
  3. Step 3: Cross multiply
    541,097,740,025.28x = 746,716,626,061.92 × 300,509,616,356.32
  4. Step 4: Simplify right side
    541,097,740,025.28x = 224,395,526,824,753,255,940,096
  5. Step 5: Solve for x
    x = 224,395,526,824,753,255,940,096/541,097,740,025.28
  6. Step 6: Final answer
    x = 414,704,239,596.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.