Home / 33,212,513.90-49,815,407.19-8,953,893.01

Finding the Fourth Proportional to 33,212,513.90, 49,815,407.19 and 8,953,893.01

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Solution

The fourth proportional to 33,212,513.90, 49,815,407.19 and 8,953,893.01 is: 13,429,932.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,513.90 : 49,815,407.19 = 8,953,893.01 : x
  2. Step 2: Convert to fraction form
    33,212,513.90/49,815,407.19 = 8,953,893.01/x
  3. Step 3: Cross multiply
    33,212,513.90x = 49,815,407.19 × 8,953,893.01
  4. Step 4: Simplify right side
    33,212,513.90x = 446,041,826,228,844.69
  5. Step 5: Solve for x
    x = 446,041,826,228,844.69/33,212,513.90
  6. Step 6: Final answer
    x = 13,429,932.69

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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.