Home / 17,769,789.90-26,654,684.49-4,306,617.90

Finding the Fourth Proportional to 17,769,789.90, 26,654,684.49 and 4,306,617.90

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Solution

The fourth proportional to 17,769,789.90, 26,654,684.49 and 4,306,617.90 is: 6,459,926.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,789.90 : 26,654,684.49 = 4,306,617.90 : x
  2. Step 2: Convert to fraction form
    17,769,789.90/26,654,684.49 = 4,306,617.90/x
  3. Step 3: Cross multiply
    17,769,789.90x = 26,654,684.49 × 4,306,617.90
  4. Step 4: Simplify right side
    17,769,789.90x = 114,791,541,343,486.38
  5. Step 5: Solve for x
    x = 114,791,541,343,486.38/17,769,789.90
  6. Step 6: Final answer
    x = 6,459,926.76

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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.