Home / 195,293,606.63-269,513,575.22-108,373,478.63

Finding the Fourth Proportional to 195,293,606.63, 269,513,575.22 and 108,373,478.63

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Solution

The fourth proportional to 195,293,606.63, 269,513,575.22 and 108,373,478.63 is: 149,560,060.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,293,606.63 : 269,513,575.22 = 108,373,478.63 : x
  2. Step 2: Convert to fraction form
    195,293,606.63/269,513,575.22 = 108,373,478.63/x
  3. Step 3: Cross multiply
    195,293,606.63x = 269,513,575.22 × 108,373,478.63
  4. Step 4: Simplify right side
    195,293,606.63x = 29,208,123,683,522,936
  5. Step 5: Solve for x
    x = 29,208,123,683,522,936/195,293,606.63
  6. Step 6: Final answer
    x = 149,560,060.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.