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Finding the Fourth Proportional to 833,793,016, 1,250,698,504.07 and 251,532,306.04

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Solution

The fourth proportional to 833,793,016, 1,250,698,504.07 and 251,532,306.04 is: 377,301,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,793,016 : 1,250,698,504.07 = 251,532,306.04 : x
  2. Step 2: Convert to fraction form
    833,793,016/1,250,698,504.07 = 251,532,306.04/x
  3. Step 3: Cross multiply
    833,793,016x = 1,250,698,504.07 × 251,532,306.04
  4. Step 4: Simplify right side
    833,793,016x = 314,591,078,889,505,408
  5. Step 5: Solve for x
    x = 314,591,078,889,505,408/833,793,016
  6. Step 6: Final answer
    x = 377,301,168.10

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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.