Home / 45,151,977.54-67,727,836.71-16,397,997.06

Finding the Fourth Proportional to 45,151,977.54, 67,727,836.71 and 16,397,997.06

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Solution

The fourth proportional to 45,151,977.54, 67,727,836.71 and 16,397,997.06 is: 24,596,948.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,151,977.54 : 67,727,836.71 = 16,397,997.06 : x
  2. Step 2: Convert to fraction form
    45,151,977.54/67,727,836.71 = 16,397,997.06/x
  3. Step 3: Cross multiply
    45,151,977.54x = 67,727,836.71 × 16,397,997.06
  4. Step 4: Simplify right side
    45,151,977.54x = 1,110,600,867,250,740
  5. Step 5: Solve for x
    x = 1,110,600,867,250,740/45,151,977.54
  6. Step 6: Final answer
    x = 24,596,948.52

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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.