Home / 413,098,787.84-570,086,550.05-224,937,396.95

Finding the Fourth Proportional to 413,098,787.84, 570,086,550.05 and 224,937,396.95

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Solution

The fourth proportional to 413,098,787.84, 570,086,550.05 and 224,937,396.95 is: 310,419,174.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,098,787.84 : 570,086,550.05 = 224,937,396.95 : x
  2. Step 2: Convert to fraction form
    413,098,787.84/570,086,550.05 = 224,937,396.95/x
  3. Step 3: Cross multiply
    413,098,787.84x = 570,086,550.05 × 224,937,396.95
  4. Step 4: Simplify right side
    413,098,787.84x = 128,233,784,600,477,760
  5. Step 5: Solve for x
    x = 128,233,784,600,477,760/413,098,787.84
  6. Step 6: Final answer
    x = 310,419,174.24

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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.