Home / 605,885,353.74-836,159,258.07-334,304,498.43

Finding the Fourth Proportional to 605,885,353.74, 836,159,258.07 and 334,304,498.43

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Solution

The fourth proportional to 605,885,353.74, 836,159,258.07 and 334,304,498.43 is: 461,360,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,885,353.74 : 836,159,258.07 = 334,304,498.43 : x
  2. Step 2: Convert to fraction form
    605,885,353.74/836,159,258.07 = 334,304,498.43/x
  3. Step 3: Cross multiply
    605,885,353.74x = 836,159,258.07 × 334,304,498.43
  4. Step 4: Simplify right side
    605,885,353.74x = 279,531,801,376,692,288
  5. Step 5: Solve for x
    x = 279,531,801,376,692,288/605,885,353.74
  6. Step 6: Final answer
    x = 461,360,882.30

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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.