Home / 107,713,682.61-161,593,222.53-34,924,787.43

Finding the Fourth Proportional to 107,713,682.61, 161,593,222.53 and 34,924,787.43

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Solution

The fourth proportional to 107,713,682.61, 161,593,222.53 and 34,924,787.43 is: 52,394,540.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,713,682.61 : 161,593,222.53 = 34,924,787.43 : x
  2. Step 2: Convert to fraction form
    107,713,682.61/161,593,222.53 = 34,924,787.43/x
  3. Step 3: Cross multiply
    107,713,682.61x = 161,593,222.53 × 34,924,787.43
  4. Step 4: Simplify right side
    107,713,682.61x = 5,643,608,946,988,937
  5. Step 5: Solve for x
    x = 5,643,608,946,988,937/107,713,682.61
  6. Step 6: Final answer
    x = 52,394,540.88

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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.