Home / 303,354,104.40-454,261,332.60-166,885,304.40

Finding the Fourth Proportional to 303,354,104.40, 454,261,332.60 and 166,885,304.40

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Solution

The fourth proportional to 303,354,104.40, 454,261,332.60 and 166,885,304.40 is: 249,904,450.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,354,104.40 : 454,261,332.60 = 166,885,304.40 : x
  2. Step 2: Convert to fraction form
    303,354,104.40/454,261,332.60 = 166,885,304.40/x
  3. Step 3: Cross multiply
    303,354,104.40x = 454,261,332.60 × 166,885,304.40
  4. Step 4: Simplify right side
    303,354,104.40x = 75,809,540,768,100,656
  5. Step 5: Solve for x
    x = 75,809,540,768,100,656/303,354,104.40
  6. Step 6: Final answer
    x = 249,904,450.50

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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.