Home / 150,259,570.80-225,359,807.40-47,996,046.96

Finding the Fourth Proportional to 150,259,570.80, 225,359,807.40 and 47,996,046.96

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Solution

The fourth proportional to 150,259,570.80, 225,359,807.40 and 47,996,046.96 is: 71,984,631.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,259,570.80 : 225,359,807.40 = 47,996,046.96 : x
  2. Step 2: Convert to fraction form
    150,259,570.80/225,359,807.40 = 47,996,046.96/x
  3. Step 3: Cross multiply
    150,259,570.80x = 225,359,807.40 × 47,996,046.96
  4. Step 4: Simplify right side
    150,259,570.80x = 10,816,379,898,866,956
  5. Step 5: Solve for x
    x = 10,816,379,898,866,956/150,259,570.80
  6. Step 6: Final answer
    x = 71,984,631.94

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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.