Home / 133,968,634.74-200,916,660.06-36,901,256.94

Finding the Fourth Proportional to 133,968,634.74, 200,916,660.06 and 36,901,256.94

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Solution

The fourth proportional to 133,968,634.74, 200,916,660.06 and 36,901,256.94 is: 55,341,888.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,968,634.74 : 200,916,660.06 = 36,901,256.94 : x
  2. Step 2: Convert to fraction form
    133,968,634.74/200,916,660.06 = 36,901,256.94/x
  3. Step 3: Cross multiply
    133,968,634.74x = 200,916,660.06 × 36,901,256.94
  4. Step 4: Simplify right side
    133,968,634.74x = 7,414,077,296,400,695
  5. Step 5: Solve for x
    x = 7,414,077,296,400,695/133,968,634.74
  6. Step 6: Final answer
    x = 55,341,888.87

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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.