Home / 567,132,145.20-850,698,217.80-362,890,839.60

Finding the Fourth Proportional to 567,132,145.20, 850,698,217.80 and 362,890,839.60

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Solution

The fourth proportional to 567,132,145.20, 850,698,217.80 and 362,890,839.60 is: 544,336,259.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,132,145.20 : 850,698,217.80 = 362,890,839.60 : x
  2. Step 2: Convert to fraction form
    567,132,145.20/850,698,217.80 = 362,890,839.60/x
  3. Step 3: Cross multiply
    567,132,145.20x = 850,698,217.80 × 362,890,839.60
  4. Step 4: Simplify right side
    567,132,145.20x = 308,710,590,503,665,664
  5. Step 5: Solve for x
    x = 308,710,590,503,665,664/567,132,145.20
  6. Step 6: Final answer
    x = 544,336,259.40

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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.