Home / 150,259,568.80-225,359,804.40-47,996,044.96

Finding the Fourth Proportional to 150,259,568.80, 225,359,804.40 and 47,996,044.96

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Solution

The fourth proportional to 150,259,568.80, 225,359,804.40 and 47,996,044.96 is: 71,984,628.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,259,568.80 : 225,359,804.40 = 47,996,044.96 : x
  2. Step 2: Convert to fraction form
    150,259,568.80/225,359,804.40 = 47,996,044.96/x
  3. Step 3: Cross multiply
    150,259,568.80x = 225,359,804.40 × 47,996,044.96
  4. Step 4: Simplify right side
    150,259,568.80x = 10,816,379,304,159,206
  5. Step 5: Solve for x
    x = 10,816,379,304,159,206/150,259,568.80
  6. Step 6: Final answer
    x = 71,984,628.94

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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.