Home / 364,503,769,575.40-546,206,581,506.66-324,780,685,925.66

Finding the Fourth Proportional to 364,503,769,575.40, 546,206,581,506.66 and 324,780,685,925.66

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Solution

The fourth proportional to 364,503,769,575.40, 546,206,581,506.66 and 324,780,685,925.66 is: 486,681,793,182.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,503,769,575.40 : 546,206,581,506.66 = 324,780,685,925.66 : x
  2. Step 2: Convert to fraction form
    364,503,769,575.40/546,206,581,506.66 = 324,780,685,925.66/x
  3. Step 3: Cross multiply
    364,503,769,575.40x = 546,206,581,506.66 × 324,780,685,925.66
  4. Step 4: Simplify right side
    364,503,769,575.40x = 177,397,348,198,842,917,453,824
  5. Step 5: Solve for x
    x = 177,397,348,198,842,917,453,824/364,503,769,575.40
  6. Step 6: Final answer
    x = 486,681,793,182.79

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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.