Home / 9,314,219.93-13,970,347.16-2,491,481.66

Finding the Fourth Proportional to 9,314,219.93, 13,970,347.16 and 2,491,481.66

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Solution

The fourth proportional to 9,314,219.93, 13,970,347.16 and 2,491,481.66 is: 3,736,959.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314,219.93 : 13,970,347.16 = 2,491,481.66 : x
  2. Step 2: Convert to fraction form
    9,314,219.93/13,970,347.16 = 2,491,481.66/x
  3. Step 3: Cross multiply
    9,314,219.93x = 13,970,347.16 × 2,491,481.66
  4. Step 4: Simplify right side
    9,314,219.93x = 34,806,863,650,663.94
  5. Step 5: Solve for x
    x = 34,806,863,650,663.94/9,314,219.93
  6. Step 6: Final answer
    x = 3,736,959.61

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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.