Home / 50,019,613.48-69,027,066.62-27,127,069.48

Finding the Fourth Proportional to 50,019,613.48, 69,027,066.62 and 27,127,069.48

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Solution

The fourth proportional to 50,019,613.48, 69,027,066.62 and 27,127,069.48 is: 37,435,355.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,019,613.48 : 69,027,066.62 = 27,127,069.48 : x
  2. Step 2: Convert to fraction form
    50,019,613.48/69,027,066.62 = 27,127,069.48/x
  3. Step 3: Cross multiply
    50,019,613.48x = 69,027,066.62 × 27,127,069.48
  4. Step 4: Simplify right side
    50,019,613.48x = 1,872,502,032,201,329
  5. Step 5: Solve for x
    x = 1,872,502,032,201,329/50,019,613.48
  6. Step 6: Final answer
    x = 37,435,355.89

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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.