Home / 323,884,743,232.20-446,745,729,318.56-208,287,647,495.46

Finding the Fourth Proportional to 323,884,743,232.20, 446,745,729,318.56 and 208,287,647,495.46

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Solution

The fourth proportional to 323,884,743,232.20, 446,745,729,318.56 and 208,287,647,495.46 is: 287,298,549,662.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,884,743,232.20 : 446,745,729,318.56 = 208,287,647,495.46 : x
  2. Step 2: Convert to fraction form
    323,884,743,232.20/446,745,729,318.56 = 208,287,647,495.46/x
  3. Step 3: Cross multiply
    323,884,743,232.20x = 446,745,729,318.56 × 208,287,647,495.46
  4. Step 4: Simplify right side
    323,884,743,232.20x = 93,051,616,988,406,415,884,288
  5. Step 5: Solve for x
    x = 93,051,616,988,406,415,884,288/323,884,743,232.20
  6. Step 6: Final answer
    x = 287,298,549,662.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.