Home / 39,613,022.61-54,645,705.59-26,404,942.29

Finding the Fourth Proportional to 39,613,022.61, 54,645,705.59 and 26,404,942.29

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Solution

The fourth proportional to 39,613,022.61, 54,645,705.59 and 26,404,942.29 is: 36,425,311.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,613,022.61 : 54,645,705.59 = 26,404,942.29 : x
  2. Step 2: Convert to fraction form
    39,613,022.61/54,645,705.59 = 26,404,942.29/x
  3. Step 3: Cross multiply
    39,613,022.61x = 54,645,705.59 × 26,404,942.29
  4. Step 4: Simplify right side
    39,613,022.61x = 1,442,916,702,368,255.75
  5. Step 5: Solve for x
    x = 1,442,916,702,368,255.75/39,613,022.61
  6. Step 6: Final answer
    x = 36,425,311.86

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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.