Home / 473,193,301.86-709,155,481.04-368,275,326.96

Finding the Fourth Proportional to 473,193,301.86, 709,155,481.04 and 368,275,326.96

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Solution

The fourth proportional to 473,193,301.86, 709,155,481.04 and 368,275,326.96 is: 551,919,195.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,193,301.86 : 709,155,481.04 = 368,275,326.96 : x
  2. Step 2: Convert to fraction form
    473,193,301.86/709,155,481.04 = 368,275,326.96/x
  3. Step 3: Cross multiply
    473,193,301.86x = 709,155,481.04 × 368,275,326.96
  4. Step 4: Simplify right side
    473,193,301.86x = 261,164,466,642,856,992
  5. Step 5: Solve for x
    x = 261,164,466,642,856,992/473,193,301.86
  6. Step 6: Final answer
    x = 551,919,195.84

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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.