Home / 150,259,569.80-225,359,805.90-47,996,045.96

Finding the Fourth Proportional to 150,259,569.80, 225,359,805.90 and 47,996,045.96

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Solution

The fourth proportional to 150,259,569.80, 225,359,805.90 and 47,996,045.96 is: 71,984,630.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,259,569.80 : 225,359,805.90 = 47,996,045.96 : x
  2. Step 2: Convert to fraction form
    150,259,569.80/225,359,805.90 = 47,996,045.96/x
  3. Step 3: Cross multiply
    150,259,569.80x = 225,359,805.90 × 47,996,045.96
  4. Step 4: Simplify right side
    150,259,569.80x = 10,816,379,601,513,080
  5. Step 5: Solve for x
    x = 10,816,379,601,513,080/150,259,569.80
  6. Step 6: Final answer
    x = 71,984,630.44

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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.