Home / 150,153,677.07-225,148,408.83-119,227,991.43

Finding the Fourth Proportional to 150,153,677.07, 225,148,408.83 and 119,227,991.43

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Solution

The fourth proportional to 150,153,677.07, 225,148,408.83 and 119,227,991.43 is: 178,776,791.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,153,677.07 : 225,148,408.83 = 119,227,991.43 : x
  2. Step 2: Convert to fraction form
    150,153,677.07/225,148,408.83 = 119,227,991.43/x
  3. Step 3: Cross multiply
    150,153,677.07x = 225,148,408.83 × 119,227,991.43
  4. Step 4: Simplify right side
    150,153,677.07x = 26,843,992,558,461,380
  5. Step 5: Solve for x
    x = 26,843,992,558,461,380/150,153,677.07
  6. Step 6: Final answer
    x = 178,776,791.10

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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.