Home / 49,759,306.74-74,672,590.36-17,411,489.51

Finding the Fourth Proportional to 49,759,306.74, 74,672,590.36 and 17,411,489.51

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Solution

The fourth proportional to 49,759,306.74, 74,672,590.36 and 17,411,489.51 is: 26,129,001.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,759,306.74 : 74,672,590.36 = 17,411,489.51 : x
  2. Step 2: Convert to fraction form
    49,759,306.74/74,672,590.36 = 17,411,489.51/x
  3. Step 3: Cross multiply
    49,759,306.74x = 74,672,590.36 × 17,411,489.51
  4. Step 4: Simplify right side
    49,759,306.74x = 1,300,161,023,737,667.25
  5. Step 5: Solve for x
    x = 1,300,161,023,737,667.25/49,759,306.74
  6. Step 6: Final answer
    x = 26,129,001.97

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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.