Home / 33,735,138-50,602,707.48-8,176,147.44

Finding the Fourth Proportional to 33,735,138, 50,602,707.48 and 8,176,147.44

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Solution

The fourth proportional to 33,735,138, 50,602,707.48 and 8,176,147.44 is: 12,264,221.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,735,138 : 50,602,707.48 = 8,176,147.44 : x
  2. Step 2: Convert to fraction form
    33,735,138/50,602,707.48 = 8,176,147.44/x
  3. Step 3: Cross multiply
    33,735,138x = 50,602,707.48 × 8,176,147.44
  4. Step 4: Simplify right side
    33,735,138x = 413,735,197,219,670.88
  5. Step 5: Solve for x
    x = 413,735,197,219,670.88/33,735,138
  6. Step 6: Final answer
    x = 12,264,221.28

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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.