Home / 357,794,204.40-536,691,306.60-323,356,827.60

Finding the Fourth Proportional to 357,794,204.40, 536,691,306.60 and 323,356,827.60

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Solution

The fourth proportional to 357,794,204.40, 536,691,306.60 and 323,356,827.60 is: 485,035,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,794,204.40 : 536,691,306.60 = 323,356,827.60 : x
  2. Step 2: Convert to fraction form
    357,794,204.40/536,691,306.60 = 323,356,827.60/x
  3. Step 3: Cross multiply
    357,794,204.40x = 536,691,306.60 × 323,356,827.60
  4. Step 4: Simplify right side
    357,794,204.40x = 173,542,798,302,674,976
  5. Step 5: Solve for x
    x = 173,542,798,302,674,976/357,794,204.40
  6. Step 6: Final answer
    x = 485,035,241.40

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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.