Home / 275,962,893.59-413,895,191.13-109,952,485.38

Finding the Fourth Proportional to 275,962,893.59, 413,895,191.13 and 109,952,485.38

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Solution

The fourth proportional to 275,962,893.59, 413,895,191.13 and 109,952,485.38 is: 164,909,145.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,962,893.59 : 413,895,191.13 = 109,952,485.38 : x
  2. Step 2: Convert to fraction form
    275,962,893.59/413,895,191.13 = 109,952,485.38/x
  3. Step 3: Cross multiply
    275,962,893.59x = 413,895,191.13 × 109,952,485.38
  4. Step 4: Simplify right side
    275,962,893.59x = 45,508,804,951,573,632
  5. Step 5: Solve for x
    x = 45,508,804,951,573,632/275,962,893.59
  6. Step 6: Final answer
    x = 164,909,145.43

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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.