Home / 26,266,906.30-39,400,359.45-8,316,010.30

Finding the Fourth Proportional to 26,266,906.30, 39,400,359.45 and 8,316,010.30

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Solution

The fourth proportional to 26,266,906.30, 39,400,359.45 and 8,316,010.30 is: 12,474,015.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,266,906.30 : 39,400,359.45 = 8,316,010.30 : x
  2. Step 2: Convert to fraction form
    26,266,906.30/39,400,359.45 = 8,316,010.30/x
  3. Step 3: Cross multiply
    26,266,906.30x = 39,400,359.45 × 8,316,010.30
  4. Step 4: Simplify right side
    26,266,906.30x = 327,653,795,009,902.38
  5. Step 5: Solve for x
    x = 327,653,795,009,902.38/26,266,906.30
  6. Step 6: Final answer
    x = 12,474,015.45

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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.