Home / 41,780,654.82-57,657,512.34-26,108,779.48

Finding the Fourth Proportional to 41,780,654.82, 57,657,512.34 and 26,108,779.48

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Solution

The fourth proportional to 41,780,654.82, 57,657,512.34 and 26,108,779.48 is: 36,030,246.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,780,654.82 : 57,657,512.34 = 26,108,779.48 : x
  2. Step 2: Convert to fraction form
    41,780,654.82/57,657,512.34 = 26,108,779.48/x
  3. Step 3: Cross multiply
    41,780,654.82x = 57,657,512.34 × 26,108,779.48
  4. Step 4: Simplify right side
    41,780,654.82x = 1,505,367,275,050,439
  5. Step 5: Solve for x
    x = 1,505,367,275,050,439/41,780,654.82
  6. Step 6: Final answer
    x = 36,030,246.09

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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.