Home / 64,304,517.60-96,568,750.80-34,071,429.60

Finding the Fourth Proportional to 64,304,517.60, 96,568,750.80 and 34,071,429.60

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Solution

The fourth proportional to 64,304,517.60, 96,568,750.80 and 34,071,429.60 is: 51,166,473.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,304,517.60 : 96,568,750.80 = 34,071,429.60 : x
  2. Step 2: Convert to fraction form
    64,304,517.60/96,568,750.80 = 34,071,429.60/x
  3. Step 3: Cross multiply
    64,304,517.60x = 96,568,750.80 × 34,071,429.60
  4. Step 4: Simplify right side
    64,304,517.60x = 3,290,235,394,442,143.50
  5. Step 5: Solve for x
    x = 3,290,235,394,442,143.50/64,304,517.60
  6. Step 6: Final answer
    x = 51,166,473.48

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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.