Home / 400,907,202.27-601,361,924.46-124,598,819.84

Finding the Fourth Proportional to 400,907,202.27, 601,361,924.46 and 124,598,819.84

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Solution

The fourth proportional to 400,907,202.27, 601,361,924.46 and 124,598,819.84 is: 186,898,578.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    400,907,202.27 : 601,361,924.46 = 124,598,819.84 : x
  2. Step 2: Convert to fraction form
    400,907,202.27/601,361,924.46 = 124,598,819.84/x
  3. Step 3: Cross multiply
    400,907,202.27x = 601,361,924.46 × 124,598,819.84
  4. Step 4: Simplify right side
    400,907,202.27x = 74,928,986,082,615,952
  5. Step 5: Solve for x
    x = 74,928,986,082,615,952/400,907,202.27
  6. Step 6: Final answer
    x = 186,898,578.17

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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.