Home / 181,983,743.56-272,975,616.06-60,815,195.56

Finding the Fourth Proportional to 181,983,743.56, 272,975,616.06 and 60,815,195.56

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Solution

The fourth proportional to 181,983,743.56, 272,975,616.06 and 60,815,195.56 is: 91,222,793.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,983,743.56 : 272,975,616.06 = 60,815,195.56 : x
  2. Step 2: Convert to fraction form
    181,983,743.56/272,975,616.06 = 60,815,195.56/x
  3. Step 3: Cross multiply
    181,983,743.56x = 272,975,616.06 × 60,815,195.56
  4. Step 4: Simplify right side
    181,983,743.56x = 16,601,065,473,800,378
  5. Step 5: Solve for x
    x = 16,601,065,473,800,378/181,983,743.56
  6. Step 6: Final answer
    x = 91,222,793.58

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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.