Home / 47,304,016.20-70,956,024.30-17,007,942.60

Finding the Fourth Proportional to 47,304,016.20, 70,956,024.30 and 17,007,942.60

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Solution

The fourth proportional to 47,304,016.20, 70,956,024.30 and 17,007,942.60 is: 25,511,913.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,016.20 : 70,956,024.30 = 17,007,942.60 : x
  2. Step 2: Convert to fraction form
    47,304,016.20/70,956,024.30 = 17,007,942.60/x
  3. Step 3: Cross multiply
    47,304,016.20x = 70,956,024.30 × 17,007,942.60
  4. Step 4: Simplify right side
    47,304,016.20x = 1,206,815,988,418,605.25
  5. Step 5: Solve for x
    x = 1,206,815,988,418,605.25/47,304,016.20
  6. Step 6: Final answer
    x = 25,511,913.90

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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.