Home / 11,518,392.90-17,277,653.93-3,842,016.66

Finding the Fourth Proportional to 11,518,392.90, 17,277,653.93 and 3,842,016.66

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Solution

The fourth proportional to 11,518,392.90, 17,277,653.93 and 3,842,016.66 is: 5,763,046.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,518,392.90 : 17,277,653.93 = 3,842,016.66 : x
  2. Step 2: Convert to fraction form
    11,518,392.90/17,277,653.93 = 3,842,016.66/x
  3. Step 3: Cross multiply
    11,518,392.90x = 17,277,653.93 × 3,842,016.66
  4. Step 4: Simplify right side
    11,518,392.90x = 66,381,034,244,774.48
  5. Step 5: Solve for x
    x = 66,381,034,244,774.48/11,518,392.90
  6. Step 6: Final answer
    x = 5,763,046.53

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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.