Home / 413,263,900.44-570,304,150.73-227,624,916.15

Finding the Fourth Proportional to 413,263,900.44, 570,304,150.73 and 227,624,916.15

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Solution

The fourth proportional to 413,263,900.44, 570,304,150.73 and 227,624,916.15 is: 314,122,366.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,263,900.44 : 570,304,150.73 = 227,624,916.15 : x
  2. Step 2: Convert to fraction form
    413,263,900.44/570,304,150.73 = 227,624,916.15/x
  3. Step 3: Cross multiply
    413,263,900.44x = 570,304,150.73 × 227,624,916.15
  4. Step 4: Simplify right side
    413,263,900.44x = 129,815,434,489,913,216
  5. Step 5: Solve for x
    x = 129,815,434,489,913,216/413,263,900.44
  6. Step 6: Final answer
    x = 314,122,366.73

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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.