Home / 444,441,262.15-666,677,012.46-211,151,575.27

Finding the Fourth Proportional to 444,441,262.15, 666,677,012.46 and 211,151,575.27

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Solution

The fourth proportional to 444,441,262.15, 666,677,012.46 and 211,151,575.27 is: 316,734,545.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,441,262.15 : 666,677,012.46 = 211,151,575.27 : x
  2. Step 2: Convert to fraction form
    444,441,262.15/666,677,012.46 = 211,151,575.27/x
  3. Step 3: Cross multiply
    444,441,262.15x = 666,677,012.46 × 211,151,575.27
  4. Step 4: Simplify right side
    444,441,262.15x = 140,769,901,377,226,432
  5. Step 5: Solve for x
    x = 140,769,901,377,226,432/444,441,262.15
  6. Step 6: Final answer
    x = 316,734,545.97

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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.